usb: dwc3: gadget: increment request->actual once
authorFelipe Balbi <felipe.balbi@linux.intel.com>
Fri, 29 Jul 2016 00:17:58 +0000 (03:17 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 7 Sep 2016 06:29:59 +0000 (08:29 +0200)
commitbaa329fab9da810d8e30a748aa22afa3b72e45e7
tree42e33207fb9b48effa8f971f52345b95884b70c0
parent16807e337f11956eaf185019843143ba684a3672
usb: dwc3: gadget: increment request->actual once

commit c7de573471832dff7d31f0c13b0f143d6f017799 upstream.

When using SG lists, we would end up setting
request->actual to:

num_mapped_sgs * (request->length - count)

Let's fix that up by incrementing request->actual
only once.

Reported-by: Brian E Rogers <brian.e.rogers@intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/dwc3/gadget.c