usb: gadget: udc: dummy: do not call usb_gadget_unregister_driver()

that call is completely unnecessary because
usb_del_gadget_udc() already makes sure the
gadget driver is properly unregistered from
the UDC.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2014-10-17 20:18:23 -05:00
commit c77f570fe2