Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) The addition of nftables.  No longer will we need protocol aware
    firewall filtering modules, it can all live in userspace.

    At the core of nftables is a, for lack of a better term, virtual
    machine that executes byte codes to inspect packet or metadata
    (arriving interface index, etc.) and make verdict decisions.

    Besides support for loading packet contents and comparing them, the
    interpreter supports lookups in various datastructures as
    fundamental operations.  For example sets are supports, and
    therefore one could create a set of whitelist IP address entries
    which have ACCEPT verdicts attached to them, and use the appropriate
    byte codes to do such lookups.

    Since the interpreted code is composed in userspace, userspace can
    do things like optimize things before giving it to the kernel.

    Another major improvement is the capability of atomically updating
    portions of the ruleset.  In the existing netfilter implementation,
    one has to update the entire rule set in order to make a change and
    this is very expensive.

    Userspace tools exist to create nftables rules using existing
    netfilter rule sets, but both kernel implementations will need to
    co-exist for quite some time as we transition from the old to the
    new stuff.

    Kudos to Patrick McHardy, Pablo Neira Ayuso, and others who have
    worked so hard on this.

 2) Daniel Borkmann and Hannes Frederic Sowa made several improvements
    to our pseudo-random number generator, mostly used for things like
    UDP port randomization and netfitler, amongst other things.

    In particular the taus88 generater is updated to taus113, and test
    cases are added.

 3) Support 64-bit rates in HTB and TBF schedulers, from Eric Dumazet
    and Yang Yingliang.

 4) Add support for new 577xx tigon3 chips to tg3 driver, from Nithin
    Sujir.

 5) Fix two fatal flaws in TCP dynamic right sizing, from Eric Dumazet,
    Neal Cardwell, and Yuchung Cheng.

 6) Allow IP_TOS and IP_TTL to be specified in sendmsg() ancillary
    control message data, much like other socket option attributes.
    From Francesco Fusco.

 7) Allow applications to specify a cap on the rate computed
    automatically by the kernel for pacing flows, via a new
    SO_MAX_PACING_RATE socket option.  From Eric Dumazet.

 8) Make the initial autotuned send buffer sizing in TCP more closely
    reflect actual needs, from Eric Dumazet.

 9) Currently early socket demux only happens for TCP sockets, but we
    can do it for connected UDP sockets too.  Implementation from Shawn
    Bohrer.

10) Refactor inet socket demux with the goal of improving hash demux
    performance for listening sockets.  With the main goals being able
    to use RCU lookups on even request sockets, and eliminating the
    listening lock contention.  From Eric Dumazet.

11) The bonding layer has many demuxes in it's fast path, and an RCU
    conversion was started back in 3.11, several changes here extend the
    RCU usage to even more locations.  From Ding Tianhong and Wang
    Yufen, based upon suggestions by Nikolay Aleksandrov and Veaceslav
    Falico.

12) Allow stackability of segmentation offloads to, in particular, allow
    segmentation offloading over tunnels.  From Eric Dumazet.

13) Significantly improve the handling of secret keys we input into the
    various hash functions in the inet hashtables, TCP fast open, as
    well as syncookies.  From Hannes Frederic Sowa.  The key fundamental
    operation is "net_get_random_once()" which uses static keys.

    Hannes even extended this to ipv4/ipv6 fragmentation handling and
    our generic flow dissector.

14) The generic driver layer takes care now to set the driver data to
    NULL on device removal, so it's no longer necessary for drivers to
    explicitly set it to NULL any more.  Many drivers have been cleaned
    up in this way, from Jingoo Han.

15) Add a BPF based packet scheduler classifier, from Daniel Borkmann.

16) Improve CRC32 interfaces and generic SKB checksum iterators so that
    SCTP's checksumming can more cleanly be handled.  Also from Daniel
    Borkmann.

17) Add a new PMTU discovery mode, IP_PMTUDISC_INTERFACE, which forces
    using the interface MTU value.  This helps avoid PMTU attacks,
    particularly on DNS servers.  From Hannes Frederic Sowa.

18) Use generic XPS for transmit queue steering rather than internal
    (re-)implementation in virtio-net.  From Jason Wang.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1622 commits)
  random32: add test cases for taus113 implementation
  random32: upgrade taus88 generator to taus113 from errata paper
  random32: move rnd_state to linux/random.h
  random32: add prandom_reseed_late() and call when nonblocking pool becomes initialized
  random32: add periodic reseeding
  random32: fix off-by-one in seeding requirement
  PHY: Add RTL8201CP phy_driver to realtek
  xtsonic: add missing platform_set_drvdata() in xtsonic_probe()
  macmace: add missing platform_set_drvdata() in mace_probe()
  ethernet/arc/arc_emac: add missing platform_set_drvdata() in arc_emac_probe()
  ipv6: protect for_each_sk_fl_rcu in mem_check with rcu_read_lock_bh
  vlan: Implement vlan_dev_get_egress_qos_mask as an inline.
  ixgbe: add warning when max_vfs is out of range.
  igb: Update link modes display in ethtool
  netfilter: push reasm skb through instead of original frag skbs
  ip6_output: fragment outgoing reassembled skb properly
  MAINTAINERS: mv643xx_eth: take over maintainership from Lennart
  net_sched: tbf: support of 64bit rates
  ixgbe: deleting dfwd stations out of order can cause null ptr deref
  ixgbe: fix build err, num_rx_queues is only available with CONFIG_RPS
  ...

42 files changed, 212 insertions, 584 deletions

diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 8bb4a9a01a18..9a78e3daf742 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -1613,6 +1613,35 @@ err_free:
 }
 EXPORT_SYMBOL(rtl_send_smps_action);
 
+void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+	enum io_type iotype;
+
+	if (!is_hal_stop(rtlhal)) {
+		switch (operation) {
+		case SCAN_OPT_BACKUP:
+			iotype = IO_CMD_PAUSE_DM_BY_SCAN;
+			rtlpriv->cfg->ops->set_hw_reg(hw,
+						      HW_VAR_IO_CMD,
+						      (u8 *)&iotype);
+			break;
+		case SCAN_OPT_RESTORE:
+			iotype = IO_CMD_RESUME_DM_BY_SCAN;
+			rtlpriv->cfg->ops->set_hw_reg(hw,
+						      HW_VAR_IO_CMD,
+						      (u8 *)&iotype);
+			break;
+		default:
+			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+				 "Unknown Scan Backup operation.\n");
+			break;
+		}
+	}
+}
+EXPORT_SYMBOL(rtl_phy_scan_operation_backup);
+
 /* There seem to be issues in mac80211 regarding when del ba frames can be
  * received. As a work around, we make a fake del_ba if we receive a ba_req;
  * however, rx_agg was opened to let mac80211 release some ba related
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index 0e5fe0902daf..0cd07420777a 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -114,7 +114,6 @@ void rtl_init_rfkill(struct ieee80211_hw *hw);
 void rtl_deinit_rfkill(struct ieee80211_hw *hw);
 
 void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
-void rtl_watch_dog_timer_callback(unsigned long data);
 void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
 
 bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
@@ -153,5 +152,6 @@ int rtlwifi_rate_mapping(struct ieee80211_hw *hw,
 bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
 struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw,
 				u8 *sa, u8 *bssid, u16 tid);
+void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/cam.h b/drivers/net/wireless/rtlwifi/cam.h
index 35e00086a520..0105e6c1901e 100644
--- a/drivers/net/wireless/rtlwifi/cam.h
+++ b/drivers/net/wireless/rtlwifi/cam.h
@@ -41,12 +41,12 @@
 #define	CAM_CONFIG_USEDK				1
 #define	CAM_CONFIG_NO_USEDK				0
 
-extern void rtl_cam_reset_all_entry(struct ieee80211_hw *hw);
-extern u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
-			u32 ul_key_id, u32 ul_entry_idx, u32 ul_enc_alg,
-			u32 ul_default_key, u8 *key_content);
+void rtl_cam_reset_all_entry(struct ieee80211_hw *hw);
+u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
+			 u32 ul_key_id, u32 ul_entry_idx, u32 ul_enc_alg,
+			 u32 ul_default_key, u8 *key_content);
 int rtl_cam_delete_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
-			u32 ul_key_id);
+			     u32 ul_key_id);
 void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index);
 void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index);
 void rtl_cam_reset_sec_info(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index 733b7ce7f0e2..210ce7cd94d8 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -115,7 +115,7 @@ static void rtl_op_stop(struct ieee80211_hw *hw)
 	mutex_lock(&rtlpriv->locks.conf_mutex);
 
 	mac->link_state = MAC80211_NOLINK;
-	memset(mac->bssid, 0, 6);
+	memset(mac->bssid, 0, ETH_ALEN);
 	mac->vendor = PEER_UNKNOWN;
 
 	/*reset sec info */
@@ -280,7 +280,7 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
 	mac->p2p = 0;
 	mac->vif = NULL;
 	mac->link_state = MAC80211_NOLINK;
-	memset(mac->bssid, 0, 6);
+	memset(mac->bssid, 0, ETH_ALEN);
 	mac->vendor = PEER_UNKNOWN;
 	mac->opmode = NL80211_IFTYPE_UNSPECIFIED;
 	rtlpriv->cfg->ops->set_network_type(hw, mac->opmode);
@@ -721,7 +721,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
 			mac->link_state = MAC80211_LINKED;
 			mac->cnt_after_linked = 0;
 			mac->assoc_id = bss_conf->aid;
-			memcpy(mac->bssid, bss_conf->bssid, 6);
+			memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN);
 
 			if (rtlpriv->cfg->ops->linked_set_reg)
 				rtlpriv->cfg->ops->linked_set_reg(hw);
@@ -750,7 +750,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
 			if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE)
 				rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
 			mac->link_state = MAC80211_NOLINK;
-			memset(mac->bssid, 0, 6);
+			memset(mac->bssid, 0, ETH_ALEN);
 			mac->vendor = PEER_UNKNOWN;
 
 			if (rtlpriv->dm.supp_phymode_switch) {
@@ -826,7 +826,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
 			 bss_conf->bssid);
 
 		mac->vendor = PEER_UNKNOWN;
-		memcpy(mac->bssid, bss_conf->bssid, 6);
+		memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN);
 		rtlpriv->cfg->ops->set_network_type(hw, vif->type);
 
 		rcu_read_lock();
diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index 838a1ed3f194..ae13fb94b2e8 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -1203,20 +1203,18 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
 
 static u16 efuse_get_current_size(struct ieee80211_hw *hw)
 {
-	int continual = true;
 	u16 efuse_addr = 0;
 	u8 hworden;
 	u8 efuse_data, word_cnts;
 
-	while (continual && efuse_one_byte_read(hw, efuse_addr, &efuse_data)
-	       && (efuse_addr < EFUSE_MAX_SIZE)) {
-		if (efuse_data != 0xFF) {
-			hworden = efuse_data & 0x0F;
-			word_cnts = efuse_calculate_word_cnts(hworden);
-			efuse_addr = efuse_addr + (word_cnts * 2) + 1;
-		} else {
-			continual = false;
-		}
+	while (efuse_one_byte_read(hw, efuse_addr, &efuse_data) &&
+	       efuse_addr < EFUSE_MAX_SIZE) {
+		if (efuse_data == 0xFF)
+			break;
+
+		hworden = efuse_data & 0x0F;
+		word_cnts = efuse_calculate_word_cnts(hworden);
+		efuse_addr = efuse_addr + (word_cnts * 2) + 1;
 	}
 
 	return efuse_addr;
diff --git a/drivers/net/wireless/rtlwifi/efuse.h b/drivers/net/wireless/rtlwifi/efuse.h
index 395a326acfb4..1663b3afd41e 100644
--- a/drivers/net/wireless/rtlwifi/efuse.h
+++ b/drivers/net/wireless/rtlwifi/efuse.h
@@ -104,20 +104,19 @@ struct efuse_priv {
 	u8 tx_power_g[14];
 };
 
-extern void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
-extern void efuse_initialize(struct ieee80211_hw *hw);
-extern u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
-extern void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
-extern void read_efuse(struct ieee80211_hw *hw, u16 _offset,
-		       u16 _size_byte, u8 *pbuf);
-extern void efuse_shadow_read(struct ieee80211_hw *hw, u8 type,
-			      u16 offset, u32 *value);
-extern void efuse_shadow_write(struct ieee80211_hw *hw, u8 type,
-			       u16 offset, u32 value);
-extern bool efuse_shadow_update(struct ieee80211_hw *hw);
-extern bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
-extern void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
-extern void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
-extern void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
+void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
+void efuse_initialize(struct ieee80211_hw *hw);
+u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
+void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
+void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf);
+void efuse_shadow_read(struct ieee80211_hw *hw, u8 type, u16 offset,
+		       u32 *value);
+void efuse_shadow_write(struct ieee80211_hw *hw, u8 type, u16 offset,
+			u32 value);
+bool efuse_shadow_update(struct ieee80211_hw *hw);
+bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
+void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
+void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
+void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 703f839af6ca..0f494444bcd1 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -736,7 +736,6 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 
 	struct rtl_stats stats = {
 		.signal = 0,
-		.noise = -98,
 		.rate = 0,
 	};
 	int index = rtlpci->rx_ring[rx_queue_idx].idx;
@@ -2009,7 +2008,6 @@ fail2:
 fail1:
 	if (hw)
 		ieee80211_free_hw(hw);
-	pci_set_drvdata(pdev, NULL);
 	pci_disable_device(pdev);
 
 	return err;
@@ -2064,8 +2062,6 @@ void rtl_pci_disconnect(struct pci_dev *pdev)
 
 	rtl_pci_disable_aspm(hw);
 
-	pci_set_drvdata(pdev, NULL);
-
 	ieee80211_free_hw(hw);
 }
 EXPORT_SYMBOL(rtl_pci_disconnect);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
index b68cae3024fc..e06971be7df7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
@@ -143,6 +143,7 @@ static void _rtl88ee_set_fw_clock_on(struct ieee80211_hw *hw,
 		} else {
 			rtlhal->fw_clk_change_in_progress = false;
 			spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+			break;
 		}
 	}
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c
index e655c0473225..d67f9c731cc4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c
@@ -1136,34 +1136,6 @@ void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
 					   &bw40_pwr[0], channel);
 }
 
-void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	enum io_type iotype;
-
-	if (!is_hal_stop(rtlhal)) {
-		switch (operation) {
-		case SCAN_OPT_BACKUP:
-			iotype = IO_CMD_PAUSE_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw,
-						      HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-			break;
-		case SCAN_OPT_RESTORE:
-			iotype = IO_CMD_RESUME_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw,
-						      HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-			break;
-		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation.\n");
-			break;
-		}
-	}
-}
-
 void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
index f1acd6d27e44..89f0f1ef1465 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
@@ -200,37 +200,35 @@ enum _ANT_DIV_TYPE {
 	CGCS_RX_SW_ANTDIV		= 0x05,
 };
 
-extern u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw,
-				   u32 regaddr, u32 bitmask);
-extern void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
-				  u32 regaddr, u32 bitmask, u32 data);
-extern u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
-				   enum radio_path rfpath, u32 regaddr,
-				   u32 bitmask);
-extern void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
-				  enum radio_path rfpath, u32 regaddr,
-				  u32 bitmask, u32 data);
-extern bool rtl88e_phy_mac_config(struct ieee80211_hw *hw);
-extern bool rtl88e_phy_bb_config(struct ieee80211_hw *hw);
-extern bool rtl88e_phy_rf_config(struct ieee80211_hw *hw);
-extern void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-extern void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw,
-					 long *powerlevel);
-extern void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
-extern void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw,
-					     u8 operation);
-extern void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
-extern void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
-				   enum nl80211_channel_type ch_type);
-extern void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw);
-extern u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw);
-extern void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery);
+u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw,
+			    u32 regaddr, u32 bitmask);
+void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
+			   u32 regaddr, u32 bitmask, u32 data);
+u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
+			    enum radio_path rfpath, u32 regaddr,
+			    u32 bitmask);
+void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
+			   enum radio_path rfpath, u32 regaddr,
+			   u32 bitmask, u32 data);
+bool rtl88e_phy_mac_config(struct ieee80211_hw *hw);
+bool rtl88e_phy_bb_config(struct ieee80211_hw *hw);
+bool rtl88e_phy_rf_config(struct ieee80211_hw *hw);
+void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
+void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw,
+				  long *powerlevel);
+void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
+void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
+void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
+			    enum nl80211_channel_type ch_type);
+void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw);
+u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw);
+void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery);
 void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw);
 void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
 bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					  enum radio_path rfpath);
 bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
-extern bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
-					  enum rf_pwrstate rfpwr_state);
+bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
+				   enum rf_pwrstate rfpwr_state);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
index c254693a1e6a..347af1e4f438 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
@@ -30,6 +30,7 @@
 #include "../wifi.h"
 #include "../core.h"
 #include "../pci.h"
+#include "../base.h"
 #include "reg.h"
 #include "def.h"
 #include "phy.h"
@@ -244,7 +245,7 @@ static struct rtl_hal_ops rtl8188ee_hal_ops = {
 	.set_bw_mode = rtl88e_phy_set_bw_mode,
 	.switch_channel = rtl88e_phy_sw_chnl,
 	.dm_watchdog = rtl88e_dm_watchdog,
-	.scan_operation_backup = rtl88e_phy_scan_operation_backup,
+	.scan_operation_backup = rtl_phy_scan_operation_backup,
 	.set_rf_power_state = rtl88e_phy_set_rf_power_state,
 	.led_control = rtl88ee_led_control,
 	.set_desc = rtl88ee_set_desc,
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index 68685a898257..aece6c9cccf1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -478,7 +478,6 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
 
 	/*rx_status->qual = status->signal; */
 	rx_status->signal = status->recvsignalpower + 10;
-	/*rx_status->noise = -status->noise; */
 	if (status->packet_report_type == TX_REPORT2) {
 		status->macid_valid_entry[0] =
 			 GET_RX_RPT2_DESC_MACID_VALID_1(pdesc);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
index d2d57a27a7c1..e9caa5d4cff0 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
@@ -541,29 +541,6 @@ EXPORT_SYMBOL(rtl92c_dm_write_dig);
 
 static void rtl92c_dm_pwdb_monitor(struct ieee80211_hw *hw)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	long tmpentry_max_pwdb = 0, tmpentry_min_pwdb = 0xff;
-
-	u8 h2c_parameter[3] = { 0 };
-
-	return;
-
-	if (tmpentry_max_pwdb != 0) {
-		rtlpriv->dm.entry_max_undec_sm_pwdb = tmpentry_max_pwdb;
-	} else {
-		rtlpriv->dm.entry_max_undec_sm_pwdb = 0;
-	}
-
-	if (tmpentry_min_pwdb != 0xff) {
-		rtlpriv->dm.entry_min_undec_sm_pwdb = tmpentry_min_pwdb;
-	} else {
-		rtlpriv->dm.entry_min_undec_sm_pwdb = 0;
-	}
-
-	h2c_parameter[2] = (u8) (rtlpriv->dm.undec_sm_pwdb & 0xFF);
-	h2c_parameter[0] = 0;
-
-	rtl92c_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, h2c_parameter);
 }
 
 void rtl92c_dm_init_edca_turbo(struct ieee80211_hw *hw)
@@ -673,7 +650,7 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
 	s8 cck_index = 0;
 	int i;
 	bool is2t = IS_92C_SERIAL(rtlhal->version);
-	s8 txpwr_level[2] = {0, 0};
+	s8 txpwr_level[3] = {0, 0, 0};
 	u8 ofdm_min_index = 6, rf;
 
 	rtlpriv->dm.txpower_trackinginit = true;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
index 246e5352f2e1..0c0e78263a66 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
@@ -592,36 +592,6 @@ long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
 }
 EXPORT_SYMBOL(_rtl92c_phy_txpwr_idx_to_dbm);
 
-void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	enum io_type iotype;
-
-	if (!is_hal_stop(rtlhal)) {
-		switch (operation) {
-		case SCAN_OPT_BACKUP:
-			iotype = IO_CMD_PAUSE_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw,
-						      HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-
-			break;
-		case SCAN_OPT_RESTORE:
-			iotype = IO_CMD_RESUME_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw,
-						      HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-			break;
-		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation\n");
-			break;
-		}
-	}
-}
-EXPORT_SYMBOL(rtl92c_phy_scan_operation_backup);
-
 void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
 			    enum nl80211_channel_type ch_type)
 {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
index cec10d696492..e79dabe9ba1d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
@@ -39,9 +39,7 @@
 #define RT_CANNOT_IO(hw)		false
 #define HIGHPOWER_RADIOA_ARRAYLEN	22
 
-#define IQK_ADDA_REG_NUM		16
 #define MAX_TOLERANCE			5
-#define	IQK_DELAY_TIME			1
 
 #define	APK_BB_REG_NUM			5
 #define	APK_AFE_REG_NUM			16
@@ -205,8 +203,6 @@ void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw,
 void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
 bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw,
 					  long power_indbm);
-void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw,
-					     u8 operation);
 void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
 				   enum nl80211_channel_type ch_type);
 void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
index 3cfa1bb0f476..fa24de43ce79 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
@@ -152,8 +152,6 @@ enum version_8192c {
 #define IS_VENDOR_UMC_A_CUT(version)	((IS_CHIP_VENDOR_UMC(version)) ? \
 	((GET_CVID_CUT_VERSION(version)) ? false : true) : false)
 #define IS_CHIP_VER_B(version)  ((version & CHIP_VER_B) ? true : false)
-#define IS_VENDOR_UMC_A_CUT(version)	((IS_CHIP_VENDOR_UMC(version)) ? \
-	((GET_CVID_CUT_VERSION(version)) ? false : true) : false)
 #define IS_92C_SERIAL(version)  ((version & CHIP_92C_BITMASK) ? true : false)
 #define IS_CHIP_VENDOR_UMC(version)		\
 	((version & CHIP_VENDOR_UMC) ? true : false)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
index d5e3b704f930..94486cca4000 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
@@ -39,9 +39,7 @@
 #define RT_CANNOT_IO(hw)		false
 #define HIGHPOWER_RADIOA_ARRAYLEN	22
 
-#define IQK_ADDA_REG_NUM		16
 #define MAX_TOLERANCE			5
-#define	IQK_DELAY_TIME			1
 
 #define	APK_BB_REG_NUM			5
 #define	APK_AFE_REG_NUM			16
@@ -188,36 +186,29 @@ struct tx_power_struct {
 };
 
 bool rtl92c_phy_bb_config(struct ieee80211_hw *hw);
-u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw,
-				   u32 regaddr, u32 bitmask);
-void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
-				  u32 regaddr, u32 bitmask, u32 data);
-u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
-				   enum radio_path rfpath, u32 regaddr,
-				   u32 bitmask);
-extern void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
-				   enum radio_path rfpath, u32 regaddr,
-				   u32 bitmask, u32 data);
+u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask);
+void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
+			   u32 data);
+u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
+			    u32 regaddr, u32 bitmask);
+void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
+			    u32 regaddr, u32 bitmask, u32 data);
 bool rtl92c_phy_mac_config(struct ieee80211_hw *hw);
 bool rtl92ce_phy_bb_config(struct ieee80211_hw *hw);
 bool rtl92c_phy_rf_config(struct ieee80211_hw *hw);
 bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
-						 enum radio_path rfpath);
+					  enum radio_path rfpath);
 void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw,
-					 long *powerlevel);
+void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel);
 void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
 bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw,
 					  long power_indbm);
-void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw,
-					     u8 operation);
 void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
-				   enum nl80211_channel_type ch_type);
+			    enum nl80211_channel_type ch_type);
 void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw);
 u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw);
 void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery);
-void rtl92c_phy_set_beacon_hw_reg(struct ieee80211_hw *hw,
-					 u16 beaconinterval);
+void rtl92c_phy_set_beacon_hw_reg(struct ieee80211_hw *hw, u16 beaconinterval);
 void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, char delta);
 void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw);
 void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t);
@@ -225,28 +216,25 @@ void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
 bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					  enum radio_path rfpath);
 bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw,
-					      u32 rfpath);
-bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
+				       u32 rfpath);
 bool rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
-					  enum rf_pwrstate rfpwr_state);
+				    enum rf_pwrstate rfpwr_state);
 void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw);
 bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
 void rtl92c_phy_set_io(struct ieee80211_hw *hw);
 void rtl92c_bb_block_on(struct ieee80211_hw *hw);
-u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw,
-				      enum radio_path rfpath, u32 offset);
+u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath,
+			       u32 offset);
 u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
-					 enum radio_path rfpath, u32 offset);
+				  enum radio_path rfpath, u32 offset);
 u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
 void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
-					enum radio_path rfpath, u32 offset,
-					u32 data);
+				 enum radio_path rfpath, u32 offset, u32 data);
 void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,
-					   enum radio_path rfpath, u32 offset,
-					   u32 data);
+				    enum radio_path rfpath, u32 offset,
+				    u32 data);
 void _rtl92c_store_pwrIndex_diffrate_offset(struct ieee80211_hw *hw,
-						   u32 regaddr, u32 bitmask,
-						   u32 data);
+					    u32 regaddr, u32 bitmask, u32 data);
 bool _rtl92ce_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
 void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw);
 bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
index bd4aef74c056..8922ecb47ad2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
@@ -560,7 +560,6 @@
 #define	EEPROM_DEFAULT_TXPOWERLEVEL		0x22
 #define	EEPROM_DEFAULT_HT40_2SDIFF		0x0
 #define EEPROM_DEFAULT_HT20_DIFF		2
-#define	EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF	0x3
 #define EEPROM_DEFAULT_HT40_PWRMAXOFFSET	0
 #define EEPROM_DEFAULT_HT20_PWRMAXOFFSET	0
 
@@ -639,17 +638,8 @@
 
 #define	EEPROM_TXPWR_GROUP			0x6F
 
-#define EEPROM_TSSI_A				0x76
-#define EEPROM_TSSI_B				0x77
-#define EEPROM_THERMAL_METER			0x78
-
 #define EEPROM_CHANNELPLAN			0x75
 
-#define RF_OPTION1				0x79
-#define RF_OPTION2				0x7A
-#define RF_OPTION3				0x7B
-#define RF_OPTION4				0x7C
-
 #define	STOPBECON				BIT(6)
 #define	STOPHIGHT				BIT(5)
 #define	STOPMGT					BIT(4)
@@ -689,13 +679,6 @@
 #define RSV_CTRL				0x001C
 #define RD_CTRL					0x0524
 
-#define REG_USB_INFO				0xFE17
-#define REG_USB_SPECIAL_OPTION			0xFE55
-
-#define REG_USB_DMA_AGG_TO			0xFE5B
-#define REG_USB_AGG_TO				0xFE5C
-#define REG_USB_AGG_TH				0xFE5D
-
 #define REG_USB_VID				0xFE60
 #define REG_USB_PID				0xFE62
 #define REG_USB_OPTIONAL			0xFE64
@@ -1196,9 +1179,6 @@
 #define POLLING_LLT_THRESHOLD			20
 #define POLLING_READY_TIMEOUT_COUNT		1000
 
-#define	MAX_MSS_DENSITY_2T			0x13
-#define	MAX_MSS_DENSITY_1T			0x0A
-
 #define EPROM_CMD_OPERATING_MODE_MASK	((1<<7)|(1<<6))
 #define EPROM_CMD_CONFIG			0x3
 #define EPROM_CMD_LOAD				1
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
index 6c8d56efceae..d8fe68b389d2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
@@ -34,11 +34,10 @@
 #define RF6052_MAX_REG			0x3F
 #define RF6052_MAX_PATH			2
 
-extern void rtl92ce_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
-					     u8 bandwidth);
-extern void rtl92ce_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
-					       u8 *ppowerlevel);
-extern void rtl92ce_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
-						u8 *ppowerlevel, u8 channel);
-extern bool rtl92ce_phy_rf6052_config(struct ieee80211_hw *hw);
+void rtl92ce_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
+void rtl92ce_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+					u8 *ppowerlevel);
+void rtl92ce_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+					 u8 *ppowerlevel, u8 channel);
+bool rtl92ce_phy_rf6052_config(struct ieee80211_hw *hw);
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
index 14203561b6ee..b790320d2030 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
@@ -30,6 +30,7 @@
 #include "../wifi.h"
 #include "../core.h"
 #include "../pci.h"
+#include "../base.h"
 #include "reg.h"
 #include "def.h"
 #include "phy.h"
@@ -219,7 +220,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = {
 	.set_bw_mode = rtl92c_phy_set_bw_mode,
 	.switch_channel = rtl92c_phy_sw_chnl,
 	.dm_watchdog = rtl92c_dm_watchdog,
-	.scan_operation_backup = rtl92c_phy_scan_operation_backup,
+	.scan_operation_backup = rtl_phy_scan_operation_backup,
 	.set_rf_power_state = rtl92c_phy_set_rf_power_state,
 	.led_control = rtl92ce_led_control,
 	.set_desc = rtl92ce_set_desc,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index 6ad23b413eb3..52abf0a862fa 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -420,7 +420,6 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
 
 	/*rx_status->qual = stats->signal; */
 	rx_status->signal = stats->recvsignalpower + 10;
-	/*rx_status->noise = -stats->noise; */
 
 	return true;
 }
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
index da4f587199ee..393685390f3e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
@@ -32,6 +32,7 @@
 #include "../usb.h"
 #include "../ps.h"
 #include "../cam.h"
+#include "../stats.h"
 #include "reg.h"
 #include "def.h"
 #include "phy.h"
@@ -738,16 +739,6 @@ static u8 _rtl92c_evm_db_to_percentage(char value)
 	return ret_val;
 }
 
-static long _rtl92c_translate_todbm(struct ieee80211_hw *hw,
-				     u8 signal_strength_index)
-{
-	long signal_power;
-
-	signal_power = (long)((signal_strength_index + 1) >> 1);
-	signal_power -= 95;
-	return signal_power;
-}
-
 static long _rtl92c_signal_scale_mapping(struct ieee80211_hw *hw,
 		long currsig)
 {
@@ -913,180 +904,6 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
 			  (hw, total_rssi /= rf_rx_num));
 }
 
-static void _rtl92c_process_ui_rssi(struct ieee80211_hw *hw,
-		struct rtl_stats *pstats)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_phy *rtlphy = &(rtlpriv->phy);
-	u8 rfpath;
-	u32 last_rssi, tmpval;
-
-	if (pstats->packet_toself || pstats->packet_beacon) {
-		rtlpriv->stats.rssi_calculate_cnt++;
-		if (rtlpriv->stats.ui_rssi.total_num++ >=
-		    PHY_RSSI_SLID_WIN_MAX) {
-			rtlpriv->stats.ui_rssi.total_num =
-			    PHY_RSSI_SLID_WIN_MAX;
-			last_rssi =
-			    rtlpriv->stats.ui_rssi.elements[rtlpriv->
-							   stats.ui_rssi.index];
-			rtlpriv->stats.ui_rssi.total_val -= last_rssi;
-		}
-		rtlpriv->stats.ui_rssi.total_val += pstats->signalstrength;
-		rtlpriv->stats.ui_rssi.elements[rtlpriv->stats.ui_rssi.
-					index++] = pstats->signalstrength;
-		if (rtlpriv->stats.ui_rssi.index >= PHY_RSSI_SLID_WIN_MAX)
-			rtlpriv->stats.ui_rssi.index = 0;
-		tmpval = rtlpriv->stats.ui_rssi.total_val /
-		    rtlpriv->stats.ui_rssi.total_num;
-		rtlpriv->stats.signal_strength =
-		    _rtl92c_translate_todbm(hw, (u8) tmpval);
-		pstats->rssi = rtlpriv->stats.signal_strength;
-	}
-	if (!pstats->is_cck && pstats->packet_toself) {
-		for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
-		     rfpath++) {
-			if (!rtl8192_phy_check_is_legal_rfpath(hw, rfpath))
-				continue;
-			if (rtlpriv->stats.rx_rssi_percentage[rfpath] == 0) {
-				rtlpriv->stats.rx_rssi_percentage[rfpath] =
-				    pstats->rx_mimo_signalstrength[rfpath];
-			}
-			if (pstats->rx_mimo_signalstrength[rfpath] >
-			    rtlpriv->stats.rx_rssi_percentage[rfpath]) {
-				rtlpriv->stats.rx_rssi_percentage[rfpath] =
-				    ((rtlpriv->stats.
-				      rx_rssi_percentage[rfpath] *
-				      (RX_SMOOTH_FACTOR - 1)) +
-				     (pstats->rx_mimo_signalstrength[rfpath])) /
-				    (RX_SMOOTH_FACTOR);
-
-				rtlpriv->stats.rx_rssi_percentage[rfpath] =
-				    rtlpriv->stats.rx_rssi_percentage[rfpath] +
-				    1;
-			} else {
-				rtlpriv->stats.rx_rssi_percentage[rfpath] =
-				    ((rtlpriv->stats.
-				      rx_rssi_percentage[rfpath] *
-				      (RX_SMOOTH_FACTOR - 1)) +
-				     (pstats->rx_mimo_signalstrength[rfpath])) /
-				    (RX_SMOOTH_FACTOR);
-			}
-		}
-	}
-}
-
-static void _rtl92c_update_rxsignalstatistics(struct ieee80211_hw *hw,
-					       struct rtl_stats *pstats)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	int weighting = 0;
-
-	if (rtlpriv->stats.recv_signal_power == 0)
-		rtlpriv->stats.recv_signal_power = pstats->recvsignalpower;
-	if (pstats->recvsignalpower > rtlpriv->stats.recv_signal_power)
-		weighting = 5;
-	else if (pstats->recvsignalpower < rtlpriv->stats.recv_signal_power)
-		weighting = (-5);
-	rtlpriv->stats.recv_signal_power =
-	    (rtlpriv->stats.recv_signal_power * 5 +
-	     pstats->recvsignalpower + weighting) / 6;
-}
-
-static void _rtl92c_process_pwdb(struct ieee80211_hw *hw,
-		struct rtl_stats *pstats)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
-	long undec_sm_pwdb = 0;
-
-	if (mac->opmode == NL80211_IFTYPE_ADHOC) {
-		return;
-	} else {
-		undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
-	}
-	if (pstats->packet_toself || pstats->packet_beacon) {
-		if (undec_sm_pwdb < 0)
-			undec_sm_pwdb = pstats->rx_pwdb_all;
-		if (pstats->rx_pwdb_all > (u32) undec_sm_pwdb) {
-			undec_sm_pwdb = (((undec_sm_pwdb) *
-			      (RX_SMOOTH_FACTOR - 1)) +
-			     (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
-			undec_sm_pwdb += 1;
-		} else {
-			undec_sm_pwdb = (((undec_sm_pwdb) *
-			      (RX_SMOOTH_FACTOR - 1)) +
-			     (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
-		}
-		rtlpriv->dm.undec_sm_pwdb = undec_sm_pwdb;
-		_rtl92c_update_rxsignalstatistics(hw, pstats);
-	}
-}
-
-static void _rtl92c_process_LINK_Q(struct ieee80211_hw *hw,
-					     struct rtl_stats *pstats)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	u32 last_evm = 0, n_stream, tmpval;
-
-	if (pstats->signalquality != 0) {
-		if (pstats->packet_toself || pstats->packet_beacon) {
-			if (rtlpriv->stats.LINK_Q.total_num++ >=
-			    PHY_LINKQUALITY_SLID_WIN_MAX) {
-				rtlpriv->stats.LINK_Q.total_num =
-				    PHY_LINKQUALITY_SLID_WIN_MAX;
-				last_evm =
-				    rtlpriv->stats.LINK_Q.elements
-				    [rtlpriv->stats.LINK_Q.index];
-				rtlpriv->stats.LINK_Q.total_val -=
-				    last_evm;
-			}
-			rtlpriv->stats.LINK_Q.total_val +=
-			    pstats->signalquality;
-			rtlpriv->stats.LINK_Q.elements
-			   [rtlpriv->stats.LINK_Q.index++] =
-			    pstats->signalquality;
-			if (rtlpriv->stats.LINK_Q.index >=
-			    PHY_LINKQUALITY_SLID_WIN_MAX)
-				rtlpriv->stats.LINK_Q.index = 0;
-			tmpval = rtlpriv->stats.LINK_Q.total_val /
-			    rtlpriv->stats.LINK_Q.total_num;
-			rtlpriv->stats.signal_quality = tmpval;
-			rtlpriv->stats.last_sigstrength_inpercent = tmpval;
-			for (n_stream = 0; n_stream < 2;
-			     n_stream++) {
-				if (pstats->RX_SIGQ[n_stream] != -1) {
-					if (!rtlpriv->stats.RX_EVM[n_stream]) {
-						rtlpriv->stats.RX_EVM[n_stream]
-						 = pstats->RX_SIGQ[n_stream];
-					}
-					rtlpriv->stats.RX_EVM[n_stream] =
-					    ((rtlpriv->stats.RX_EVM
-					    [n_stream] *
-					    (RX_SMOOTH_FACTOR - 1)) +
-					    (pstats->RX_SIGQ
-					    [n_stream] * 1)) /
-					    (RX_SMOOTH_FACTOR);
-				}
-			}
-		}
-	} else {
-		;
-	}
-}
-
-static void _rtl92c_process_phyinfo(struct ieee80211_hw *hw,
-				     u8 *buffer,
-				     struct rtl_stats *pcurrent_stats)
-{
-	if (!pcurrent_stats->packet_matchbssid &&
-	    !pcurrent_stats->packet_beacon)
-		return;
-	_rtl92c_process_ui_rssi(hw, pcurrent_stats);
-	_rtl92c_process_pwdb(hw, pcurrent_stats);
-	_rtl92c_process_LINK_Q(hw, pcurrent_stats);
-}
-
 void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 					       struct sk_buff *skb,
 					       struct rtl_stats *pstats,
@@ -1123,5 +940,5 @@ void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 	_rtl92c_query_rxphystatus(hw, pstats, pdesc, p_drvinfo,
 				   packet_matchbssid, packet_toself,
 				   packet_beacon);
-	_rtl92c_process_phyinfo(hw, tmp_buf, pstats);
+	rtl_process_phyinfo(hw, tmp_buf, pstats);
 }
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
index 090fd33a158d..11b439d6b671 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
@@ -34,15 +34,14 @@
 #define RF6052_MAX_REG			0x3F
 #define RF6052_MAX_PATH			2
 
-extern void rtl92cu_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
-					    u8 bandwidth);
-extern void rtl92c_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
-					      u8 *ppowerlevel);
-extern void rtl92c_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
-					       u8 *ppowerlevel, u8 channel);
+void rtl92cu_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
+void rtl92c_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+				       u8 *ppowerlevel);
+void rtl92c_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+					u8 *ppowerlevel, u8 channel);
 bool rtl92cu_phy_rf6052_config(struct ieee80211_hw *hw);
 bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
-					  enum radio_path rfpath);
+					   enum radio_path rfpath);
 void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
 					u8 *ppowerlevel);
 void rtl92cu_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 2bd598526217..9936de716ad5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -31,6 +31,7 @@
 #include "../core.h"
 #include "../usb.h"
 #include "../efuse.h"
+#include "../base.h"
 #include "reg.h"
 #include "def.h"
 #include "phy.h"
@@ -117,7 +118,7 @@ static struct rtl_hal_ops rtl8192cu_hal_ops = {
 	.set_bw_mode = rtl92c_phy_set_bw_mode,
 	.switch_channel = rtl92c_phy_sw_chnl,
 	.dm_watchdog = rtl92c_dm_watchdog,
-	.scan_operation_backup = rtl92c_phy_scan_operation_backup,
+	.scan_operation_backup = rtl_phy_scan_operation_backup,
 	.set_rf_power_state = rtl92cu_phy_set_rf_power_state,
 	.led_control = rtl92cu_led_control,
 	.enable_hw_sec = rtl92cu_enable_hw_security_config,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index 5a060e537fbe..25e50ffc44ec 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -350,7 +350,6 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
 	}
 	/*rx_status->qual = stats->signal; */
 	rx_status->signal = stats->rssi + 10;
-	/*rx_status->noise = -stats->noise; */
 	return true;
 }
 
@@ -365,7 +364,6 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
 	u8 *rxdesc;
 	struct rtl_stats stats = {
 		.signal = 0,
-		.noise = -98,
 		.rate = 0,
 	};
 	struct rx_fwinfo_92c *p_drvinfo;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
index f700f7a614b2..7908e1c85819 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
@@ -840,9 +840,9 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 	bool internal_pa = false;
 	long ele_a = 0, ele_d, temp_cck, val_x, value32;
 	long val_y, ele_c = 0;
-	u8 ofdm_index[2];
+	u8 ofdm_index[3];
 	s8 cck_index = 0;
-	u8 ofdm_index_old[2] = {0, 0};
+	u8 ofdm_index_old[3] = {0, 0, 0};
 	s8 cck_index_old = 0;
 	u8 index;
 	int i;
@@ -1118,6 +1118,10 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 				 val_x, val_y, ele_a, ele_c, ele_d,
 				 val_x, val_y);
 
+			if (cck_index >= CCK_TABLE_SIZE)
+				cck_index = CCK_TABLE_SIZE - 1;
+			if (cck_index < 0)
+				cck_index = 0;
 			if (rtlhal->current_bandtype == BAND_ON_2_4G) {
 				/* Adjust CCK according to IQK result */
 				if (!rtlpriv->dm.cck_inch14) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
index 7dd8f6de0550..c4a7db9135d6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
@@ -1194,25 +1194,7 @@ void rtl92d_linked_set_reg(struct ieee80211_hw *hw)
  * mac80211 will send pkt when scan */
 void rtl92de_set_qos(struct ieee80211_hw *hw, int aci)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	rtl92d_dm_init_edca_turbo(hw);
-	return;
-	switch (aci) {
-	case AC1_BK:
-		rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
-		break;
-	case AC0_BE:
-		break;
-	case AC2_VI:
-		rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
-		break;
-	case AC3_VO:
-		rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
-		break;
-	default:
-		RT_ASSERT(false, "invalid aci: %d !\n", aci);
-		break;
-	}
 }
 
 void rtl92de_enable_interrupt(struct ieee80211_hw *hw)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.h b/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
index 7c9f7a2f1e42..1bc7b1a96d4a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
@@ -55,10 +55,9 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
 		     u8 *p_macaddr, bool is_group, u8 enc_algo,
 		     bool is_wepkey, bool clear_all);
 
-extern void rtl92de_write_dword_dbi(struct ieee80211_hw *hw, u16 offset,
-				    u32 value, u8 direct);
-extern u32 rtl92de_read_dword_dbi(struct ieee80211_hw *hw, u16 offset,
-				  u8 direct);
+void rtl92de_write_dword_dbi(struct ieee80211_hw *hw, u16 offset, u32 value,
+			     u8 direct);
+u32 rtl92de_read_dword_dbi(struct ieee80211_hw *hw, u16 offset, u8 direct);
 void rtl92de_suspend(struct ieee80211_hw *hw);
 void rtl92de_resume(struct ieee80211_hw *hw);
 void rtl92d_linked_set_reg(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
index 840bac5fa2f8..13196cc4b1d3 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -1022,34 +1022,6 @@ void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
 	rtl92d_phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], channel);
 }
 
-void rtl92d_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	enum io_type iotype;
-
-	if (!is_hal_stop(rtlhal)) {
-		switch (operation) {
-		case SCAN_OPT_BACKUP:
-			rtlhal->current_bandtypebackup =
-						 rtlhal->current_bandtype;
-			iotype = IO_CMD_PAUSE_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-			break;
-		case SCAN_OPT_RESTORE:
-			iotype = IO_CMD_RESUME_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-			break;
-		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation\n");
-			break;
-		}
-	}
-}
-
 void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
 			    enum nl80211_channel_type ch_type)
 {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
index f074952bf25c..48d5c6835b6a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
@@ -39,9 +39,7 @@
 #define RT_CANNOT_IO(hw)			false
 #define HIGHPOWER_RADIOA_ARRAYLEN		22
 
-#define IQK_ADDA_REG_NUM			16
 #define MAX_TOLERANCE				5
-#define	IQK_DELAY_TIME				1
 
 #define	APK_BB_REG_NUM				5
 #define	APK_AFE_REG_NUM				16
@@ -127,34 +125,32 @@ static inline void rtl92d_release_cckandrw_pagea_ctl(struct ieee80211_hw *hw,
 			*flag);
 }
 
-extern u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw,
-				   u32 regaddr, u32 bitmask);
-extern void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
-				  u32 regaddr, u32 bitmask, u32 data);
-extern u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
-				   enum radio_path rfpath, u32 regaddr,
-				   u32 bitmask);
-extern void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw,
-				  enum radio_path rfpath, u32 regaddr,
-				  u32 bitmask, u32 data);
-extern bool rtl92d_phy_mac_config(struct ieee80211_hw *hw);
-extern bool rtl92d_phy_bb_config(struct ieee80211_hw *hw);
-extern bool rtl92d_phy_rf_config(struct ieee80211_hw *hw);
-extern bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
-						 enum radio_path rfpath);
-extern void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-extern void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
-extern void rtl92d_phy_scan_operation_backup(struct ieee80211_hw *hw,
-					     u8 operation);
-extern void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
-				   enum nl80211_channel_type ch_type);
-extern u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw);
+u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw,
+			    u32 regaddr, u32 bitmask);
+void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
+			   u32 regaddr, u32 bitmask, u32 data);
+u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
+			    enum radio_path rfpath, u32 regaddr,
+			    u32 bitmask);
+void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw,
+			   enum radio_path rfpath, u32 regaddr,
+			   u32 bitmask, u32 data);
+bool rtl92d_phy_mac_config(struct ieee80211_hw *hw);
+bool rtl92d_phy_bb_config(struct ieee80211_hw *hw);
+bool rtl92d_phy_rf_config(struct ieee80211_hw *hw);
+bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
+					  enum radio_path rfpath);
+void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
+void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
+void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
+			    enum nl80211_channel_type ch_type);
+u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw);
 bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					  enum rf_content content,
 					  enum radio_path rfpath);
 bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
-extern bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
-					  enum rf_pwrstate rfpwr_state);
+bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
+				   enum rf_pwrstate rfpwr_state);
 
 void rtl92d_phy_config_macphymode(struct ieee80211_hw *hw);
 void rtl92d_phy_config_macphymode_info(struct ieee80211_hw *hw);
@@ -173,6 +169,5 @@ void rtl92d_acquire_cckandrw_pagea_ctl(struct ieee80211_hw *hw,
 				       unsigned long *flag);
 u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl);
 void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel);
-void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/rf.h b/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
index 0fe1a48593e8..7303d12c266f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
@@ -30,15 +30,13 @@
 #ifndef __RTL92D_RF_H__
 #define __RTL92D_RF_H__
 
-extern void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
-					    u8 bandwidth);
-extern void rtl92d_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
-					      u8 *ppowerlevel);
-extern void rtl92d_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
-					       u8 *ppowerlevel, u8 channel);
-extern bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw);
-extern bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0);
-extern void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw,
-					    bool bmac0);
+void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
+void rtl92d_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+				       u8 *ppowerlevel);
+void rtl92d_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+					u8 *ppowerlevel, u8 channel);
+bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw);
+bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0);
+void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw, bool bmac0);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
index c18c04bf0c13..edab5a5351b5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
@@ -30,6 +30,7 @@
 #include "../wifi.h"
 #include "../core.h"
 #include "../pci.h"
+#include "../base.h"
 #include "reg.h"
 #include "def.h"
 #include "phy.h"
@@ -236,7 +237,7 @@ static struct rtl_hal_ops rtl8192de_hal_ops = {
 	.set_bw_mode = rtl92d_phy_set_bw_mode,
 	.switch_channel = rtl92d_phy_sw_chnl,
 	.dm_watchdog = rtl92d_dm_watchdog,
-	.scan_operation_backup = rtl92d_phy_scan_operation_backup,
+	.scan_operation_backup = rtl_phy_scan_operation_backup,
 	.set_rf_power_state = rtl92d_phy_set_rf_power_state,
 	.led_control = rtl92de_led_control,
 	.set_desc = rtl92de_set_desc,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index b8ec718a0fab..945ddecf90c9 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -526,7 +526,6 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw,	struct rtl_stats *stats,
 	}
 	/*rx_status->qual = stats->signal; */
 	rx_status->signal = stats->rssi + 10;
-	/*rx_status->noise = -stats->noise; */
 	return true;
 }
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/reg.h b/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
index 84d1181795b8..c81c83591940 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
@@ -425,14 +425,9 @@
 #define	EXT_IMEM_CODE_DONE			BIT(2)
 #define	IMEM_CHK_RPT				BIT(1)
 #define	IMEM_CODE_DONE				BIT(0)
-#define	IMEM_CODE_DONE				BIT(0)
-#define	IMEM_CHK_RPT				BIT(1)
 #define	EMEM_CODE_DONE				BIT(2)
 #define	EMEM_CHK_RPT				BIT(3)
-#define	DMEM_CODE_DONE				BIT(4)
 #define	IMEM_RDY				BIT(5)
-#define	BASECHG					BIT(6)
-#define	FWRDY					BIT(7)
 #define	LOAD_FW_READY				(IMEM_CODE_DONE | \
 						IMEM_CHK_RPT | \
 						EMEM_CODE_DONE | \
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index c7095118de6e..222d2e792ca6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -330,7 +330,6 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
 
 	/*rx_status->qual = stats->signal; */
 	rx_status->signal = stats->rssi + 10;
-	/*rx_status->noise = -stats->noise; */
 
 	return true;
 }
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c
index eafbb18dd48e..5d318a85eda4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c
@@ -934,35 +934,6 @@ static long _phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
 	return pwrout_dbm;
 }
 
-void rtl8723ae_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	enum io_type iotype;
-
-	if (!is_hal_stop(rtlhal)) {
-		switch (operation) {
-		case SCAN_OPT_BACKUP:
-			iotype = IO_CMD_PAUSE_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw,
-						      HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-
-			break;
-		case SCAN_OPT_RESTORE:
-			iotype = IO_CMD_RESUME_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw,
-						      HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-			break;
-		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation.\n");
-			break;
-		}
-	}
-}
-
 void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
index e7a59eba351a..007ebdbbe108 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
@@ -183,42 +183,40 @@ struct tx_power_struct {
 	u32 mcs_original_offset[4][16];
 };
 
-extern u32 rtl8723ae_phy_query_bb_reg(struct ieee80211_hw *hw,
-				      u32 regaddr, u32 bitmask);
-extern void rtl8723ae_phy_set_bb_reg(struct ieee80211_hw *hw,
-				     u32 regaddr, u32 bitmask, u32 data);
-extern u32 rtl8723ae_phy_query_rf_reg(struct ieee80211_hw *hw,
-				      enum radio_path rfpath, u32 regaddr,
-				      u32 bitmask);
-extern void rtl8723ae_phy_set_rf_reg(struct ieee80211_hw *hw,
-				     enum radio_path rfpath, u32 regaddr,
-				     u32 bitmask, u32 data);
-extern bool rtl8723ae_phy_mac_config(struct ieee80211_hw *hw);
-extern bool rtl8723ae_phy_bb_config(struct ieee80211_hw *hw);
-extern bool rtl8723ae_phy_rf_config(struct ieee80211_hw *hw);
-extern bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
-						 enum radio_path rfpath);
-extern void rtl8723ae_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-extern void rtl8723ae_phy_get_txpower_level(struct ieee80211_hw *hw,
-					    long *powerlevel);
-extern void rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw,
-					    u8 channel);
-extern bool rtl8723ae_phy_update_txpower_dbm(struct ieee80211_hw *hw,
-					     long power_indbm);
-extern void rtl8723ae_phy_scan_operation_backup(struct ieee80211_hw *hw,
-						u8 operation);
-extern void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
-extern void rtl8723ae_phy_set_bw_mode(struct ieee80211_hw *hw,
-				      enum nl80211_channel_type ch_type);
-extern void rtl8723ae_phy_sw_chnl_callback(struct ieee80211_hw *hw);
-extern u8 rtl8723ae_phy_sw_chnl(struct ieee80211_hw *hw);
-extern void rtl8723ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery);
+u32 rtl8723ae_phy_query_bb_reg(struct ieee80211_hw *hw,
+			       u32 regaddr, u32 bitmask);
+void rtl8723ae_phy_set_bb_reg(struct ieee80211_hw *hw,
+			      u32 regaddr, u32 bitmask, u32 data);
+u32 rtl8723ae_phy_query_rf_reg(struct ieee80211_hw *hw,
+			       enum radio_path rfpath, u32 regaddr,
+			       u32 bitmask);
+void rtl8723ae_phy_set_rf_reg(struct ieee80211_hw *hw,
+			      enum radio_path rfpath, u32 regaddr,
+			      u32 bitmask, u32 data);
+bool rtl8723ae_phy_mac_config(struct ieee80211_hw *hw);
+bool rtl8723ae_phy_bb_config(struct ieee80211_hw *hw);
+bool rtl8723ae_phy_rf_config(struct ieee80211_hw *hw);
+bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
+					  enum radio_path rfpath);
+void rtl8723ae_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
+void rtl8723ae_phy_get_txpower_level(struct ieee80211_hw *hw,
+				     long *powerlevel);
+void rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw,
+				     u8 channel);
+bool rtl8723ae_phy_update_txpower_dbm(struct ieee80211_hw *hw,
+				      long power_indbm);
+void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
+void rtl8723ae_phy_set_bw_mode(struct ieee80211_hw *hw,
+			       enum nl80211_channel_type ch_type);
+void rtl8723ae_phy_sw_chnl_callback(struct ieee80211_hw *hw);
+u8 rtl8723ae_phy_sw_chnl(struct ieee80211_hw *hw);
+void rtl8723ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery);
 void rtl8723ae_phy_lc_calibrate(struct ieee80211_hw *hw);
 void rtl8723ae_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
 bool rtl8723ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					     enum radio_path rfpath);
 bool rtl8723ae_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
-extern bool rtl8723ae_phy_set_rf_power_state(struct ieee80211_hw *hw,
-					     enum rf_pwrstate rfpwr_state);
+bool rtl8723ae_phy_set_rf_power_state(struct ieee80211_hw *hw,
+				      enum rf_pwrstate rfpwr_state);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h b/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
index d0f9dd79abea..57f1933ee663 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
@@ -32,12 +32,11 @@
 
 #define RF6052_MAX_TX_PWR		0x3F
 
-extern void rtl8723ae_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
-					    u8 bandwidth);
-extern void rtl8723ae_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
-					      u8 *ppowerlevel);
-extern void rtl8723ae_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
-					       u8 *ppowerlevel, u8 channel);
-extern bool rtl8723ae_phy_rf6052_config(struct ieee80211_hw *hw);
+void rtl8723ae_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
+void rtl8723ae_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+					  u8 *ppowerlevel);
+void rtl8723ae_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+					   u8 *ppowerlevel, u8 channel);
+bool rtl8723ae_phy_rf6052_config(struct ieee80211_hw *hw);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
index d9ee2efffe5f..62b204faf773 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
@@ -33,6 +33,7 @@
 
 #include "../core.h"
 #include "../pci.h"
+#include "../base.h"
 #include "reg.h"
 #include "def.h"
 #include "phy.h"
@@ -220,7 +221,7 @@ static struct rtl_hal_ops rtl8723ae_hal_ops = {
 	.set_bw_mode = rtl8723ae_phy_set_bw_mode,
 	.switch_channel = rtl8723ae_phy_sw_chnl,
 	.dm_watchdog = rtl8723ae_dm_watchdog,
-	.scan_operation_backup = rtl8723ae_phy_scan_operation_backup,
+	.scan_operation_backup = rtl_phy_scan_operation_backup,
 	.set_rf_power_state = rtl8723ae_phy_set_rf_power_state,
 	.led_control = rtl8723ae_led_control,
 	.set_desc = rtl8723ae_set_desc,
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
index bcd82a1020a5..50b7be3f3a60 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
@@ -359,7 +359,6 @@ bool rtl8723ae_rx_query_desc(struct ieee80211_hw *hw,
 
 	/*rx_status->qual = status->signal; */
 	rx_status->signal = status->recvsignalpower + 10;
-	/*rx_status->noise = -status->noise; */
 
 	return true;
 }
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index e56778cac9bf..6e2b5c5c83c8 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -455,7 +455,6 @@ static void _rtl_usb_rx_process_agg(struct ieee80211_hw *hw,
 	struct ieee80211_rx_status rx_status = {0};
 	struct rtl_stats stats = {
 		.signal = 0,
-		.noise = -98,
 		.rate = 0,
 	};
 
@@ -498,7 +497,6 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw,
 	struct ieee80211_rx_status rx_status = {0};
 	struct rtl_stats stats = {
 		.signal = 0,
-		.noise = -98,
 		.rate = 0,
 	};
 
@@ -582,12 +580,15 @@ static void _rtl_rx_work(unsigned long param)
 static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr,
 					unsigned int len)
 {
+#if NET_IP_ALIGN != 0
 	unsigned int padding = 0;
+#endif
 
 	/* make function no-op when possible */
 	if (NET_IP_ALIGN == 0 || len < sizeof(*hdr))
 		return 0;
 
+#if NET_IP_ALIGN != 0
 	/* alignment calculation as in lbtf_rx() / carl9170_rx_copy_data() */
 	/* TODO: deduplicate common code, define helper function instead? */
 
@@ -608,6 +609,7 @@ static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr,
 		padding ^= NET_IP_ALIGN;
 
 	return padding;
+#endif
 }
 
 #define __RADIO_TAP_SIZE_RSV	32
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index 703258742d28..d224dc3bb092 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -192,8 +192,6 @@ enum hardware_type {
 (IS_HARDWARE_TYPE_8192DE(rtlhal) || IS_HARDWARE_TYPE_8192DU(rtlhal))
 #define	IS_HARDWARE_TYPE_8723(rtlhal)			\
 (IS_HARDWARE_TYPE_8723E(rtlhal) || IS_HARDWARE_TYPE_8723U(rtlhal))
-#define IS_HARDWARE_TYPE_8723U(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8723U)
 
 #define RX_HAL_IS_CCK_RATE(_pdesc)\
 	(_pdesc->rxmcs == DESC92_RATE1M ||		\