From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 18 Oct 2011 17:13:28 +0000 (+0200)
Subject: usb: dwc3: reset pending status flag in error case
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0cc7a519c424c8f07d5ef5e3928b7a07446c5303;p=linux-beck.git

usb: dwc3: reset pending status flag in error case

If we stall and restart we have to reset also this flag to 0 as there is
nothing pending anymore.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 36482f45b3b1..900627cf8603 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -224,6 +224,7 @@ static void dwc3_ep0_stall_and_restart(struct dwc3 *dwc)
 		dwc3_gadget_giveback(dep, req, -ECONNRESET);
 	}
 
+	dwc->ep0_status_pending = 0;
 	dwc->ep0state = EP0_SETUP_PHASE;
 	dwc3_ep0_out_start(dwc);
 }