Commits
Subbaraya Sundeep Bhatta committed 891b1dc0229
usb: dwc3: gadget: return error if command sent to DGCMD register fails We need to return error to caller if command is not sent to controller succesfully. Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com> Fixes: b09bb64239c8 (usb: dwc3: gadget: implement Global Command support) Cc: <stable@vger.kernel.org> #v3.5+ Signed-off-by: Felipe Balbi <balbi@ti.com>