usb: gadget: remove redundant self assignment

The assignment ret = ret is redundant and can be removed.

Reviewed-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Stefan Agner 2017-04-16 20:12:50 -07:00 • committed by Felipe Balbi
commit 8a8b161df5