usb: gadget: net2272: do not need to judge gadget driver's .unbind

It has already been covered by udc core, besides, we do not
need unbind at .udc_start

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Peter Chen 2014-05-21 09:04:20 +08:00 • committed by Felipe Balbi
commit a6c7c1c49c