From: Janusz Dziedzic <januszx.dziedzic@linux.intel.com>
Date: Wed, 9 Nov 2016 10:01:31 +0000 (+0100)
Subject: usb: dwc3: decrement queued_requests
X-Git-Tag: v4.10-rc1~150^2~57^2~63
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8ab89da4c281873d58812db68cb42179904fc94b;p=karo-tx-linux.git

usb: dwc3: decrement queued_requests

In case we will fail to STARTTRANSFER we should
also decrement queued_requests.

Signed-off-by: Janusz Dziedzic <januszx.dziedzic@linux.intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index e47cba55c431..9d6c085c6d48 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1084,6 +1084,7 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep, u16 cmd_param)
 		 * here and stop, unmap, free and del each of the linked
 		 * requests instead of what we do now.
 		 */
+		dep->queued_requests--;
 		dwc3_gadget_giveback(dep, req, ret);
 		return ret;
 	}