From: yangkai <yk@rock-chips.com>
Date: Fri, 30 Mar 2012 04:03:43 +0000 (+0800)
Subject: fix usb endpoint bug
X-Git-Tag: firefly_0821_release~9554
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=27fc6acc7957287b1a4e96dfe84f917dff16f53c;p=firefly-linux-kernel-4.4.55.git

fix usb endpoint bug
---

diff --git a/drivers/usb/dwc_otg/dwc_otg_pcd.c b/drivers/usb/dwc_otg/dwc_otg_pcd.c
index 9732965493f6..76099b51e4a5 100755
--- a/drivers/usb/dwc_otg/dwc_otg_pcd.c
+++ b/drivers/usb/dwc_otg/dwc_otg_pcd.c
@@ -1478,6 +1478,8 @@ void dwc_otg_pcd_reinit(dwc_otg_pcd_t *_pcd)
 			 * here?  Before EP type is set?
 			 */
 			ep->ep.maxpacket = MAX_PACKET_SIZE;
+			
+			INIT_LIST_HEAD (&ep->queue);
 
 			/**
 			 * @yk@rk 20120329
@@ -1489,7 +1491,6 @@ void dwc_otg_pcd_reinit(dwc_otg_pcd_t *_pcd)
 	        #endif
 			list_add_tail (&ep->ep.ep_list, &_pcd->gadget.ep_list);
 				
-			INIT_LIST_HEAD (&ep->queue);
 		}
 		hwcfg1 >>= 2;
 	}
@@ -1539,6 +1540,8 @@ void dwc_otg_pcd_reinit(dwc_otg_pcd_t *_pcd)
 			 */
 			ep->ep.maxpacket = MAX_PACKET_SIZE;
 	
+			INIT_LIST_HEAD (&ep->queue);
+			
 			/**
 			 * @yk@rk 20120329
 			 * EP8&EP9 of rk30 are IN&OUT ep, we use ep9 as IN EP default
@@ -1549,7 +1552,6 @@ void dwc_otg_pcd_reinit(dwc_otg_pcd_t *_pcd)
 	        #endif
 			list_add_tail (&ep->ep.ep_list, &_pcd->gadget.ep_list);
 				
-			INIT_LIST_HEAD (&ep->queue);
 		}
 		hwcfg1 >>= 2;
 	}