From: wlf <wulf@rock-chips.com>
Date: Thu, 12 Jun 2014 02:33:18 +0000 (+0800)
Subject: USB: fix compile warnings.
X-Git-Tag: firefly_0821_release~5142
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=41847c7d7ce2000eff8408f403cce8ded8340510;p=firefly-linux-kernel-4.4.55.git

USB: fix compile warnings.
---

diff --git a/drivers/usb/dwc_otg_310/dwc_otg_pcd_linux.c b/drivers/usb/dwc_otg_310/dwc_otg_pcd_linux.c
index 4459547e82eb..8d47342f12a2 100755
--- a/drivers/usb/dwc_otg_310/dwc_otg_pcd_linux.c
+++ b/drivers/usb/dwc_otg_310/dwc_otg_pcd_linux.c
@@ -1646,9 +1646,11 @@ static void dwc_otg_pcd_work_init(dwc_otg_pcd_t *pcd,
 {
 
 	struct dwc_otg_device *otg_dev = pcd->otg_dev;
-	struct dwc_otg_platform_data *pldata = otg_dev->pldata;
 	pcd->vbus_status = USB_BC_TYPE_DISCNT;
 	pcd->phy_suspend = USB_PHY_ENABLED;
+#ifdef CONFIG_RK_USB_UART
+	struct dwc_otg_platform_data *pldata = otg_dev->pldata;
+#endif
 
 	INIT_DELAYED_WORK(&pcd->reconnect, dwc_phy_reconnect);
 	INIT_DELAYED_WORK(&pcd->check_vbus_work, dwc_otg_pcd_check_vbus_work);
diff --git a/drivers/usb/dwc_otg_310/usbdev_rk32.c b/drivers/usb/dwc_otg_310/usbdev_rk32.c
index 426ba0673e7e..d1a9406fe3f9 100755
--- a/drivers/usb/dwc_otg_310/usbdev_rk32.c
+++ b/drivers/usb/dwc_otg_310/usbdev_rk32.c
@@ -684,7 +684,8 @@ static irqreturn_t id_irq_handler(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-/***** handler for otg line status change *****/
+#ifdef USB_LINESTATE_IRQ
+/***** handler for usb line status change *****/
 
 static irqreturn_t line_irq_handler(int irq, void *dev_id)
 {
@@ -708,6 +709,7 @@ static irqreturn_t line_irq_handler(int irq, void *dev_id)
 
 	return IRQ_HANDLED;
 }
+#endif
 
 /************* register usb detection irqs **************/
 static int otg_irq_detect_init(struct platform_device *pdev)
@@ -750,7 +752,7 @@ static int otg_irq_detect_init(struct platform_device *pdev)
 				enable_irq_wake(irq);
 		}
 	}
-#if 0
+#ifdef USB_LINESTATE_IRQ
 	/*register otg_linestate irq */
 	irq = platform_get_irq_byname(pdev, "otg_linestate");
 	if (irq > 0) {
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index f39c0330a277..4bcca7cee4d9 100755
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -1067,7 +1067,7 @@ static int do_synchronize_cache(struct fsg_common *common)
 }
 
 /*-------------------------------------------------------------------------*/
-
+#ifndef CONFIG_ARCH_ROCKCHIP
 static void invalidate_sub(struct fsg_lun *curlun)
 {
 	struct file *filp = curlun->filp;
@@ -1175,6 +1175,7 @@ static int do_verify(struct fsg_common *common)
 	}
 	return 0;
 }
+#endif
 
 /*-------------------------------------------------------------------------*/