Merge tag 'irqchip-urgent-3.19' of git://git.infradead.org/users/jcooper/linux into irq/urgent

irqchip urgent fixes for v3.19 from Jason Cooper
 - mtk-sysirq: Fix error handling
 - hip04: Fix cpu map for 16bit value
 - gic-v3-its: Clear a warning regarding decimal constants
 - omap-intc: Fix legacy DMA regression
 - atmel-aic-common: Retain priority when changing type

1 files changed, 8 insertions, 11 deletions

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index a6efb4184f2..11cee55ae39 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2258,10 +2258,6 @@ int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg)
 	return status;
 }
 
-#endif	/* CONFIG_PM */
-
-#ifdef	CONFIG_PM_RUNTIME
-
 /* Workqueue routine for root-hub remote wakeup */
 static void hcd_resume_work(struct work_struct *work)
 {
@@ -2293,7 +2289,7 @@ void usb_hcd_resume_root_hub (struct usb_hcd *hcd)
 }
 EXPORT_SYMBOL_GPL(usb_hcd_resume_root_hub);
 
-#endif	/* CONFIG_PM_RUNTIME */
+#endif	/* CONFIG_PM */
 
 /*-------------------------------------------------------------------------*/
 
@@ -2476,7 +2472,7 @@ struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
 	init_timer(&hcd->rh_timer);
 	hcd->rh_timer.function = rh_timer_func;
 	hcd->rh_timer.data = (unsigned long) hcd;
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 	INIT_WORK(&hcd->wakeup_work, hcd_resume_work);
 #endif
 
@@ -2650,7 +2646,7 @@ int usb_add_hcd(struct usb_hcd *hcd,
 		}
 	}
 
-	if (IS_ENABLED(CONFIG_GENERIC_PHY)) {
+	if (IS_ENABLED(CONFIG_GENERIC_PHY) && !hcd->phy) {
 		struct phy *phy = phy_get(hcd->self.controller, "usb");
 
 		if (IS_ERR(phy)) {
@@ -2670,6 +2666,7 @@ int usb_add_hcd(struct usb_hcd *hcd,
 				goto err_phy;
 			}
 			hcd->phy = phy;
+			hcd->remove_phy = 1;
 		}
 	}
 
@@ -2790,7 +2787,7 @@ error_create_attr_group:
 	hcd->rh_registered = 0;
 	spin_unlock_irq(&hcd_root_hub_lock);
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 	cancel_work_sync(&hcd->wakeup_work);
 #endif
 	mutex_lock(&usb_bus_list_lock);
@@ -2816,7 +2813,7 @@ err_allocate_root_hub:
 err_register_bus:
 	hcd_buffer_destroy(hcd);
 err_create_buf:
-	if (IS_ENABLED(CONFIG_GENERIC_PHY) && hcd->phy) {
+	if (IS_ENABLED(CONFIG_GENERIC_PHY) && hcd->remove_phy && hcd->phy) {
 		phy_power_off(hcd->phy);
 		phy_exit(hcd->phy);
 		phy_put(hcd->phy);
@@ -2858,7 +2855,7 @@ void usb_remove_hcd(struct usb_hcd *hcd)
 	hcd->rh_registered = 0;
 	spin_unlock_irq (&hcd_root_hub_lock);
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 	cancel_work_sync(&hcd->wakeup_work);
 #endif
 
@@ -2900,7 +2897,7 @@ void usb_remove_hcd(struct usb_hcd *hcd)
 	usb_deregister_bus(&hcd->self);
 	hcd_buffer_destroy(hcd);
 
-	if (IS_ENABLED(CONFIG_GENERIC_PHY) && hcd->phy) {
+	if (IS_ENABLED(CONFIG_GENERIC_PHY) && hcd->remove_phy && hcd->phy) {
 		phy_power_off(hcd->phy);
 		phy_exit(hcd->phy);
 		phy_put(hcd->phy);