From: yangkai <yangkai@ubuntu-fs>
Date: Fri, 15 Apr 2011 09:45:17 +0000 (+0800)
Subject: fix adb open endpoint not empty bug
X-Git-Tag: firefly_0821_release~10478
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=495796b364dfd854a1fad5cba7eeddbaf0fad963;p=firefly-linux-kernel-4.4.55.git

fix adb open endpoint not empty bug
---

diff --git a/drivers/usb/dwc_otg/dwc_otg_pcd.c b/drivers/usb/dwc_otg/dwc_otg_pcd.c
index e6733894e4f5..6c1f1d720c18 100755
--- a/drivers/usb/dwc_otg/dwc_otg_pcd.c
+++ b/drivers/usb/dwc_otg/dwc_otg_pcd.c
@@ -563,11 +563,11 @@ static int dwc_otg_pcd_ep_queue(struct usb_ep *_ep,
 	/* 20091226,HSL@RK */
 	if ( !list_empty(&req->queue) ) 
 	{
-        DWC_PRINT("%s::ep %s req not empty,done it error!\n" , __func__, _ep->name);
-		return -EINVAL;
         while(!list_empty(&req->queue) ) {
                 ep = container_of(_ep, dwc_otg_pcd_ep_t, ep);
                 request_done(ep, req, -ECONNABORTED);
+        DWC_PRINT("%s::ep %s req not empty,done it error!\n" , __func__, _ep->name);
+		return -EINVAL;
         }
 	}