Commit cd423dd3 authored Mar 21, 2012 by Felipe Balbi

usb: dwc3: ep0: increment "actual" on bounced ep0 case



due to a HW limitation we have a bounce buffer for ep0
out transfers which are not aligned with MaxPacketSize.

On such case we were not increment r->actual as we should.

This patch fixes that mistake.

Cc: stable@vger.kernel.org
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent 566ccdda

drivers/usb/dwc3/ep0.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -569,9 +569,10 @@ static void dwc3_ep0_complete_data(struct dwc3 *dwc,
		dwc->ep0_bounced = false;
		} else {
		transferred = ur->length - length;
		ur->actual += transferred;
		}

		ur->actual += transferred;

		if ((epnum & 1) && ur->actual < ur->length) {
		/* for some reason we did not get everything out */