From: wlf <wulf@rock-chips.com>
Date: Tue, 25 Feb 2014 10:05:27 +0000 (+0800)
Subject: USB: fix bug in dwc_otg_pcd_remove
X-Git-Tag: firefly_0821_release~6269
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a401d431a2333441c187bd76e50c9eba29a35c8a;p=firefly-linux-kernel-4.4.55.git

USB: fix bug in dwc_otg_pcd_remove
---

diff --git a/drivers/usb/dwc_otg/dwc_otg_pcd.c b/drivers/usb/dwc_otg/dwc_otg_pcd.c
index de81406162b9..92926df0180e 100755
--- a/drivers/usb/dwc_otg/dwc_otg_pcd.c
+++ b/drivers/usb/dwc_otg/dwc_otg_pcd.c
@@ -2077,8 +2077,7 @@ void dwc_otg_pcd_remove( struct device *dev )
 					 pcd->driver->driver.name);
 		usb_gadget_unregister_driver( pcd->driver);
 	}
-	device_unregister(&pcd->gadget.dev);
-		
+	usb_del_gadget_udc(&pcd->gadget);
 	if (GET_CORE_IF(pcd)->dma_enable) 
 	{
 		dma_free_coherent (NULL, sizeof (*pcd->setup_pkt) * 5, pcd->setup_pkt, pcd->setup_pkt_dma_handle);