Merge 3.14-rc4 into usb-next

We want the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

12 files changed, 127 insertions, 78 deletions

diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 80de2f88ed2c..4ab2cb62dfce 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -105,7 +105,7 @@ static int hw_ep_flush(struct ci_hdrc *ci, int num, int dir)
 
 	do {
 		/* flush any pending transfer */
-		hw_write(ci, OP_ENDPTFLUSH, BIT(n), BIT(n));
+		hw_write(ci, OP_ENDPTFLUSH, ~0, BIT(n));
 		while (hw_read(ci, OP_ENDPTFLUSH, BIT(n)))
 			cpu_relax();
 	} while (hw_read(ci, OP_ENDPTSTAT, BIT(n)));
@@ -205,7 +205,7 @@ static int hw_ep_prime(struct ci_hdrc *ci, int num, int dir, int is_ctrl)
 	if (is_ctrl && dir == RX && hw_read(ci, OP_ENDPTSETUPSTAT, BIT(num)))
 		return -EAGAIN;
 
-	hw_write(ci, OP_ENDPTPRIME, BIT(n), BIT(n));
+	hw_write(ci, OP_ENDPTPRIME, ~0, BIT(n));
 
 	while (hw_read(ci, OP_ENDPTPRIME, BIT(n)))
 		cpu_relax();
diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c
index 888fbb43b338..e969eb809a85 100644
--- a/drivers/usb/gadget/bcm63xx_udc.c
+++ b/drivers/usb/gadget/bcm63xx_udc.c
@@ -360,24 +360,30 @@ static inline void usb_dma_writel(struct bcm63xx_udc *udc, u32 val, u32 off)
 	bcm_writel(val, udc->iudma_regs + off);
 }
 
-static inline u32 usb_dmac_readl(struct bcm63xx_udc *udc, u32 off)
+static inline u32 usb_dmac_readl(struct bcm63xx_udc *udc, u32 off, int chan)
 {
-	return bcm_readl(udc->iudma_regs + IUDMA_DMAC_OFFSET + off);
+	return bcm_readl(udc->iudma_regs + IUDMA_DMAC_OFFSET + off +
+			(ENETDMA_CHAN_WIDTH * chan));
 }
 
-static inline void usb_dmac_writel(struct bcm63xx_udc *udc, u32 val, u32 off)
+static inline void usb_dmac_writel(struct bcm63xx_udc *udc, u32 val, u32 off,
+					int chan)
 {
-	bcm_writel(val, udc->iudma_regs + IUDMA_DMAC_OFFSET + off);
+	bcm_writel(val, udc->iudma_regs + IUDMA_DMAC_OFFSET + off +
+			(ENETDMA_CHAN_WIDTH * chan));
 }
 
-static inline u32 usb_dmas_readl(struct bcm63xx_udc *udc, u32 off)
+static inline u32 usb_dmas_readl(struct bcm63xx_udc *udc, u32 off, int chan)
 {
-	return bcm_readl(udc->iudma_regs + IUDMA_DMAS_OFFSET + off);
+	return bcm_readl(udc->iudma_regs + IUDMA_DMAS_OFFSET + off +
+			(ENETDMA_CHAN_WIDTH * chan));
 }
 
-static inline void usb_dmas_writel(struct bcm63xx_udc *udc, u32 val, u32 off)
+static inline void usb_dmas_writel(struct bcm63xx_udc *udc, u32 val, u32 off,
+					int chan)
 {
-	bcm_writel(val, udc->iudma_regs + IUDMA_DMAS_OFFSET + off);
+	bcm_writel(val, udc->iudma_regs + IUDMA_DMAS_OFFSET + off +
+			(ENETDMA_CHAN_WIDTH * chan));
 }
 
 static inline void set_clocks(struct bcm63xx_udc *udc, bool is_enabled)
@@ -638,7 +644,7 @@ static void iudma_write(struct bcm63xx_udc *udc, struct iudma_ch *iudma,
 	} while (!last_bd);
 
 	usb_dmac_writel(udc, ENETDMAC_CHANCFG_EN_MASK,
-			ENETDMAC_CHANCFG_REG(iudma->ch_idx));
+			ENETDMAC_CHANCFG_REG, iudma->ch_idx);
 }
 
 /**
@@ -694,9 +700,9 @@ static void iudma_reset_channel(struct bcm63xx_udc *udc, struct iudma_ch *iudma)
 		bcm63xx_fifo_reset_ep(udc, max(0, iudma->ep_num));
 
 	/* stop DMA, then wait for the hardware to wrap up */
-	usb_dmac_writel(udc, 0, ENETDMAC_CHANCFG_REG(ch_idx));
+	usb_dmac_writel(udc, 0, ENETDMAC_CHANCFG_REG, ch_idx);
 
-	while (usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG(ch_idx)) &
+	while (usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG, ch_idx) &
 				   ENETDMAC_CHANCFG_EN_MASK) {
 		udelay(1);
 
@@ -713,10 +719,10 @@ static void iudma_reset_channel(struct bcm63xx_udc *udc, struct iudma_ch *iudma)
 			dev_warn(udc->dev, "forcibly halting IUDMA channel %d\n",
 				 ch_idx);
 			usb_dmac_writel(udc, ENETDMAC_CHANCFG_BUFHALT_MASK,
-					ENETDMAC_CHANCFG_REG(ch_idx));
+					ENETDMAC_CHANCFG_REG, ch_idx);
 		}
 	}
-	usb_dmac_writel(udc, ~0, ENETDMAC_IR_REG(ch_idx));
+	usb_dmac_writel(udc, ~0, ENETDMAC_IR_REG, ch_idx);
 
 	/* don't leave "live" HW-owned entries for the next guy to step on */
 	for (d = iudma->bd_ring; d <= iudma->end_bd; d++)
@@ -728,11 +734,11 @@ static void iudma_reset_channel(struct bcm63xx_udc *udc, struct iudma_ch *iudma)
 
 	/* set up IRQs, UBUS burst size, and BD base for this channel */
 	usb_dmac_writel(udc, ENETDMAC_IR_BUFDONE_MASK,
-			ENETDMAC_IRMASK_REG(ch_idx));
-	usb_dmac_writel(udc, 8, ENETDMAC_MAXBURST_REG(ch_idx));
+			ENETDMAC_IRMASK_REG, ch_idx);
+	usb_dmac_writel(udc, 8, ENETDMAC_MAXBURST_REG, ch_idx);
 
-	usb_dmas_writel(udc, iudma->bd_ring_dma, ENETDMAS_RSTART_REG(ch_idx));
-	usb_dmas_writel(udc, 0, ENETDMAS_SRAM2_REG(ch_idx));
+	usb_dmas_writel(udc, iudma->bd_ring_dma, ENETDMAS_RSTART_REG, ch_idx);
+	usb_dmas_writel(udc, 0, ENETDMAS_SRAM2_REG, ch_idx);
 }
 
 /**
@@ -2035,7 +2041,7 @@ static irqreturn_t bcm63xx_udc_data_isr(int irq, void *dev_id)
 	spin_lock(&udc->lock);
 
 	usb_dmac_writel(udc, ENETDMAC_IR_BUFDONE_MASK,
-			ENETDMAC_IR_REG(iudma->ch_idx));
+			ENETDMAC_IR_REG, iudma->ch_idx);
 	bep = iudma->bep;
 	rc = iudma_read(udc, iudma);
 
@@ -2175,18 +2181,18 @@ static int bcm63xx_iudma_dbg_show(struct seq_file *s, void *p)
 		seq_printf(s, " [ep%d]:\n",
 			   max_t(int, iudma_defaults[ch_idx].ep_num, 0));
 		seq_printf(s, "  cfg: %08x; irqstat: %08x; irqmask: %08x; maxburst: %08x\n",
-			   usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG(ch_idx)),
-			   usb_dmac_readl(udc, ENETDMAC_IR_REG(ch_idx)),
-			   usb_dmac_readl(udc, ENETDMAC_IRMASK_REG(ch_idx)),
-			   usb_dmac_readl(udc, ENETDMAC_MAXBURST_REG(ch_idx)));
+			   usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG, ch_idx),
+			   usb_dmac_readl(udc, ENETDMAC_IR_REG, ch_idx),
+			   usb_dmac_readl(udc, ENETDMAC_IRMASK_REG, ch_idx),
+			   usb_dmac_readl(udc, ENETDMAC_MAXBURST_REG, ch_idx));
 
-		sram2 = usb_dmas_readl(udc, ENETDMAS_SRAM2_REG(ch_idx));
-		sram3 = usb_dmas_readl(udc, ENETDMAS_SRAM3_REG(ch_idx));
+		sram2 = usb_dmas_readl(udc, ENETDMAS_SRAM2_REG, ch_idx);
+		sram3 = usb_dmas_readl(udc, ENETDMAS_SRAM3_REG, ch_idx);
 		seq_printf(s, "  base: %08x; index: %04x_%04x; desc: %04x_%04x %08x\n",
-			   usb_dmas_readl(udc, ENETDMAS_RSTART_REG(ch_idx)),
+			   usb_dmas_readl(udc, ENETDMAS_RSTART_REG, ch_idx),
 			   sram2 >> 16, sram2 & 0xffff,
 			   sram3 >> 16, sram3 & 0xffff,
-			   usb_dmas_readl(udc, ENETDMAS_SRAM4_REG(ch_idx)));
+			   usb_dmas_readl(udc, ENETDMAS_SRAM4_REG, ch_idx));
 		seq_printf(s, "  desc: %d/%d used", iudma->n_bds_used,
 			   iudma->n_bds);
 
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index 306a2b52125c..2b4334394076 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -585,7 +585,6 @@ static ssize_t ffs_epfile_io(struct file *file,
 			     char __user *buf, size_t len, int read)
 {
 	struct ffs_epfile *epfile = file->private_data;
-	struct usb_gadget *gadget = epfile->ffs->gadget;
 	struct ffs_ep *ep;
 	char *data = NULL;
 	ssize_t ret, data_len;
@@ -622,6 +621,12 @@ static ssize_t ffs_epfile_io(struct file *file,
 	/* Allocate & copy */
 	if (!halt) {
 		/*
+		 * if we _do_ wait above, the epfile->ffs->gadget might be NULL
+		 * before the waiting completes, so do not assign to 'gadget' earlier
+		 */
+		struct usb_gadget *gadget = epfile->ffs->gadget;
+
+		/*
 		 * Controller may require buffer size to be aligned to
 		 * maxpacketsize of an out endpoint.
 		 */
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index bf7a56b6d48a..69b76efd11e9 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -1157,7 +1157,7 @@ static int __init printer_bind_config(struct usb_configuration *c)
 
 	usb_gadget_set_selfpowered(gadget);
 
-	if (gadget->is_otg) {
+	if (gadget_is_otg(gadget)) {
 		otg_descriptor.bmAttributes |= USB_OTG_HNP;
 		printer_cfg_driver.descriptors = otg_desc;
 		printer_cfg_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index f04b2c3154de..dd9678f85c58 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1629,7 +1629,7 @@ static void s3c2410_udc_reinit(struct s3c2410_udc *dev)
 		ep->ep.desc = NULL;
 		ep->halted = 0;
 		INIT_LIST_HEAD(&ep->queue);
-		usb_ep_set_maxpacket_limit(&ep->ep, &ep->ep.maxpacket);
+		usb_ep_set_maxpacket_limit(&ep->ep, ep->ep.maxpacket);
 	}
 }
 
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 47b858fc50b2..7ae0c4d51741 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -238,6 +238,7 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
 	int			port;
 	int			mask;
 	int			changed;
+	bool			fs_idle_delay;
 
 	ehci_dbg(ehci, "suspend root hub\n");
 
@@ -272,6 +273,7 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
 	ehci->bus_suspended = 0;
 	ehci->owned_ports = 0;
 	changed = 0;
+	fs_idle_delay = false;
 	port = HCS_N_PORTS(ehci->hcs_params);
 	while (port--) {
 		u32 __iomem	*reg = &ehci->regs->port_status [port];
@@ -300,16 +302,32 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
 		}
 
 		if (t1 != t2) {
+			/*
+			 * On some controllers, Wake-On-Disconnect will
+			 * generate false wakeup signals until the bus
+			 * switches over to full-speed idle.  For their
+			 * sake, add a delay if we need one.
+			 */
+			if ((t2 & PORT_WKDISC_E) &&
+					ehci_port_speed(ehci, t2) ==
+						USB_PORT_STAT_HIGH_SPEED)
+				fs_idle_delay = true;
 			ehci_writel(ehci, t2, reg);
 			changed = 1;
 		}
 	}
+	spin_unlock_irq(&ehci->lock);
+
+	if ((changed && ehci->has_tdi_phy_lpm) || fs_idle_delay) {
+		/*
+		 * Wait for HCD to enter low-power mode or for the bus
+		 * to switch to full-speed idle.
+		 */
+		usleep_range(5000, 5500);
+	}
 
 	if (changed && ehci->has_tdi_phy_lpm) {
-		spin_unlock_irq(&ehci->lock);
-		msleep(5);	/* 5 ms for HCD to enter low-power mode */
 		spin_lock_irq(&ehci->lock);
-
 		port = HCS_N_PORTS(ehci->hcs_params);
 		while (port--) {
 			u32 __iomem	*hostpc_reg = &ehci->regs->hostpc[port];
@@ -322,8 +340,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
 					port, (t3 & HOSTPC_PHCD) ?
 					"succeeded" : "failed");
 		}
+		spin_unlock_irq(&ehci->lock);
 	}
-	spin_unlock_irq(&ehci->lock);
 
 	/* Apparently some devices need a >= 1-uframe delay here */
 	if (ehci->bus_suspended)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index fc192ad9cc6a..239ad0b1ceb6 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -477,8 +477,11 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
 				musb->port1_status |=
 						(USB_PORT_STAT_C_SUSPEND << 16)
 						| MUSB_PORT_STAT_RESUME;
+				musb->rh_timer = jiffies
+						 + msecs_to_jiffies(20);
 				schedule_delayed_work(
-					&musb->finish_resume_work, 20);
+					&musb->finish_resume_work,
+					msecs_to_jiffies(20));
 
 				musb->xceiv->state = OTG_STATE_A_HOST;
 				musb->is_active = 1;
@@ -2157,11 +2160,19 @@ static void musb_restore_context(struct musb *musb)
 	void __iomem *musb_base = musb->mregs;
 	void __iomem *ep_target_regs;
 	void __iomem *epio;
+	u8 power;
 
 	musb_writew(musb_base, MUSB_FRAME, musb->context.frame);
 	musb_writeb(musb_base, MUSB_TESTMODE, musb->context.testmode);
 	musb_write_ulpi_buscontrol(musb->mregs, musb->context.busctl);
-	musb_writeb(musb_base, MUSB_POWER, musb->context.power);
+
+	/* Don't affect SUSPENDM/RESUME bits in POWER reg */
+	power = musb_readb(musb_base, MUSB_POWER);
+	power &= MUSB_POWER_SUSPENDM | MUSB_POWER_RESUME;
+	musb->context.power &= ~(MUSB_POWER_SUSPENDM | MUSB_POWER_RESUME);
+	power |= musb->context.power;
+	musb_writeb(musb_base, MUSB_POWER, power);
+
 	musb_writew(musb_base, MUSB_INTRTXE, musb->intrtxe);
 	musb_writew(musb_base, MUSB_INTRRXE, musb->intrrxe);
 	musb_writeb(musb_base, MUSB_INTRUSBE, musb->context.intrusbe);
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index ed455724017b..abb38c3833ef 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1183,6 +1183,9 @@ irqreturn_t musb_h_ep0_irq(struct musb *musb)
 				csr = MUSB_CSR0_H_STATUSPKT
 					| MUSB_CSR0_TXPKTRDY;
 
+			/* disable ping token in status phase */
+			csr |= MUSB_CSR0_H_DIS_PING;
+
 			/* flag status stage */
 			musb->ep0_stage = MUSB_EP0_STATUS;
 
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index eb634433ef09..e2d2d8c9891b 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -135,7 +135,8 @@ void musb_port_suspend(struct musb *musb, bool do_suspend)
 
 		/* later, GetPortStatus will stop RESUME signaling */
 		musb->port1_status |= MUSB_PORT_STAT_RESUME;
-		schedule_delayed_work(&musb->finish_resume_work, 20);
+		schedule_delayed_work(&musb->finish_resume_work,
+				      msecs_to_jiffies(20));
 	}
 }
 
@@ -158,7 +159,6 @@ void musb_port_reset(struct musb *musb, bool do_reset)
 	 */
 	power = musb_readb(mbase, MUSB_POWER);
 	if (do_reset) {
-
 		/*
 		 * If RESUME is set, we must make sure it stays minimum 20 ms.
 		 * Then we must clear RESUME and wait a bit to let musb start
@@ -167,11 +167,22 @@ void musb_port_reset(struct musb *musb, bool do_reset)
 		 * detected".
 		 */
 		if (power &  MUSB_POWER_RESUME) {
-			while (time_before(jiffies, musb->rh_timer))
-				msleep(1);
+			long remain = (unsigned long) musb->rh_timer - jiffies;
+
+			if (musb->rh_timer > 0 && remain > 0) {
+				/* take into account the minimum delay after resume */
+				schedule_delayed_work(
+					&musb->deassert_reset_work, remain);
+				return;
+			}
+
 			musb_writeb(mbase, MUSB_POWER,
-				power & ~MUSB_POWER_RESUME);
-			msleep(1);
+				    power & ~MUSB_POWER_RESUME);
+
+			/* Give the core 1 ms to clear MUSB_POWER_RESUME */
+			schedule_delayed_work(&musb->deassert_reset_work,
+					      msecs_to_jiffies(1));
+			return;
 		}
 
 		power &= 0xf0;
@@ -180,7 +191,8 @@ void musb_port_reset(struct musb *musb, bool do_reset)
 
 		musb->port1_status |= USB_PORT_STAT_RESET;
 		musb->port1_status &= ~USB_PORT_STAT_ENABLE;
-		schedule_delayed_work(&musb->deassert_reset_work, 50);
+		schedule_delayed_work(&musb->deassert_reset_work,
+				      msecs_to_jiffies(50));
 	} else {
 		dev_dbg(musb->controller, "root port reset stopped\n");
 		musb_writeb(mbase, MUSB_POWER,
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 2a408cdaf7b2..8aa59a2c5eb2 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -659,7 +659,6 @@ static int omap2430_runtime_suspend(struct device *dev)
 				OTG_INTERFSEL);
 
 		omap2430_low_level_exit(musb);
-		phy_power_off(musb->phy);
 	}
 
 	return 0;
@@ -674,7 +673,6 @@ static int omap2430_runtime_resume(struct device *dev)
 		omap2430_low_level_init(musb);
 		musb_writel(musb->mregs, OTG_INTERFSEL,
 				musb->context.otg_interfsel);
-		phy_power_on(musb->phy);
 	}
 
 	return 0;
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 64c9d14ea77d..5b37b81f2ef6 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -159,32 +159,6 @@ put_3p3:
 	return rc;
 }
 
-#ifdef CONFIG_PM_SLEEP
-#define USB_PHY_SUSP_DIG_VOL  500000
-static int msm_hsusb_config_vddcx(int high)
-{
-	int max_vol = USB_PHY_VDD_DIG_VOL_MAX;
-	int min_vol;
-	int ret;
-
-	if (high)
-		min_vol = USB_PHY_VDD_DIG_VOL_MIN;
-	else
-		min_vol = USB_PHY_SUSP_DIG_VOL;
-
-	ret = regulator_set_voltage(hsusb_vddcx, min_vol, max_vol);
-	if (ret) {
-		pr_err("%s: unable to set the voltage for regulator "
-			"HSUSB_VDDCX\n", __func__);
-		return ret;
-	}
-
-	pr_debug("%s: min_vol:%d max_vol:%d\n", __func__, min_vol, max_vol);
-
-	return ret;
-}
-#endif
-
 static int msm_hsusb_ldo_set_mode(int on)
 {
 	int ret = 0;
@@ -440,7 +414,32 @@ static int msm_otg_reset(struct usb_phy *phy)
 #define PHY_SUSPEND_TIMEOUT_USEC	(500 * 1000)
 #define PHY_RESUME_TIMEOUT_USEC	(100 * 1000)
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_PM
+
+#define USB_PHY_SUSP_DIG_VOL  500000
+static int msm_hsusb_config_vddcx(int high)
+{
+	int max_vol = USB_PHY_VDD_DIG_VOL_MAX;
+	int min_vol;
+	int ret;
+
+	if (high)
+		min_vol = USB_PHY_VDD_DIG_VOL_MIN;
+	else
+		min_vol = USB_PHY_SUSP_DIG_VOL;
+
+	ret = regulator_set_voltage(hsusb_vddcx, min_vol, max_vol);
+	if (ret) {
+		pr_err("%s: unable to set the voltage for regulator "
+			"HSUSB_VDDCX\n", __func__);
+		return ret;
+	}
+
+	pr_debug("%s: min_vol:%d max_vol:%d\n", __func__, min_vol, max_vol);
+
+	return ret;
+}
+
 static int msm_otg_suspend(struct msm_otg *motg)
 {
 	struct usb_phy *phy = &motg->phy;
@@ -1734,22 +1733,18 @@ static int msm_otg_pm_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM
 static const struct dev_pm_ops msm_otg_dev_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(msm_otg_pm_suspend, msm_otg_pm_resume)
 	SET_RUNTIME_PM_OPS(msm_otg_runtime_suspend, msm_otg_runtime_resume,
 				msm_otg_runtime_idle)
 };
-#endif
 
 static struct platform_driver msm_otg_driver = {
 	.remove = msm_otg_remove,
 	.driver = {
 		.name = DRIVER_NAME,
 		.owner = THIS_MODULE,
-#ifdef CONFIG_PM
 		.pm = &msm_otg_dev_pm_ops,
-#endif
 	},
 };
 
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 216d20affba8..68fc9fe65936 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1526,7 +1526,8 @@ static const struct usb_device_id option_ids[] = {
 	/* Cinterion */
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) },
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) },
-	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) },
+	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8),
+		.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX) },
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLXX),
 		.driver_info = (kernel_ulong_t)&net_intf4_blacklist },