Commits
make shi committed 84d91e115e9
ENGR00236169 MX6 USB :kfree udc_controller when remove udc driver Kree and reset udc_controller should be done when remove udc driver to avoid kernel dump during modprobe gadget driver after modprobe and rmmod udc driver. Signed-off-by: make shi <b15407@freescale.com>