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authorKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>2021-07-30 16:42:00 +0200
committerJakub Kicinski <kuba@kernel.org>2021-07-30 17:22:52 +0200
commitf2479c0a22948c5998938fa5bb9d98f9931791b7 (patch)
tree3dd7661d901795ddc7135577d310fbbc2ce31576
parent3df40eb3a2ea58bf404a38f15a7a2768e4762cb0 (diff)
nfc: constify local pointer variables
Few pointers to struct nfc_target and struct nfc_se can be made const. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--drivers/nfc/pn544/pn544.c4
-rw-r--r--net/nfc/core.c2
-rw-r--r--net/nfc/hci/core.c8
-rw-r--r--net/nfc/netlink.c2
4 files changed, 8 insertions, 8 deletions
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index c2b4555ab4b7..092f03b80a78 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -809,7 +809,7 @@ static int pn544_hci_discover_se(struct nfc_hci_dev *hdev)
#define PN544_SE_MODE_ON 0x01
static int pn544_hci_enable_se(struct nfc_hci_dev *hdev, u32 se_idx)
{
- struct nfc_se *se;
+ const struct nfc_se *se;
u8 enable = PN544_SE_MODE_ON;
static struct uicc_gatelist {
u8 head;
@@ -864,7 +864,7 @@ static int pn544_hci_enable_se(struct nfc_hci_dev *hdev, u32 se_idx)
static int pn544_hci_disable_se(struct nfc_hci_dev *hdev, u32 se_idx)
{
- struct nfc_se *se;
+ const struct nfc_se *se;
u8 disable = PN544_SE_MODE_OFF;
se = nfc_find_se(hdev->ndev, se_idx);
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 08182e209144..3c645c1d99c9 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -824,7 +824,7 @@ EXPORT_SYMBOL(nfc_targets_found);
*/
int nfc_target_lost(struct nfc_dev *dev, u32 target_idx)
{
- struct nfc_target *tg;
+ const struct nfc_target *tg;
int i;
pr_debug("dev_name %s n_target %d\n", dev_name(&dev->dev), target_idx);
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index ff94ac774937..ceb87db57cdb 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -128,7 +128,7 @@ static void nfc_hci_msg_rx_work(struct work_struct *work)
struct nfc_hci_dev *hdev = container_of(work, struct nfc_hci_dev,
msg_rx_work);
struct sk_buff *skb;
- struct hcp_message *message;
+ const struct hcp_message *message;
u8 pipe;
u8 type;
u8 instruction;
@@ -182,9 +182,9 @@ void nfc_hci_cmd_received(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd,
struct sk_buff *skb)
{
u8 status = NFC_HCI_ANY_OK;
- struct hci_create_pipe_resp *create_info;
- struct hci_delete_pipe_noti *delete_info;
- struct hci_all_pipe_cleared_noti *cleared_info;
+ const struct hci_create_pipe_resp *create_info;
+ const struct hci_delete_pipe_noti *delete_info;
+ const struct hci_all_pipe_cleared_noti *cleared_info;
u8 gate;
pr_debug("from pipe %x cmd %x\n", pipe, cmd);
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 70467a82be8f..49089c50872e 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -530,7 +530,7 @@ free_msg:
int nfc_genl_se_connectivity(struct nfc_dev *dev, u8 se_idx)
{
- struct nfc_se *se;
+ const struct nfc_se *se;
struct sk_buff *msg;
void *hdr;