usb: pch_udc: Fix the worning log issue at gadget driver remove

When removing a serial gadget driver, the kernel warning message is outputted.
This patch fixed this issue.

The pch_udc driver did not have disconnection processing of gadget.

Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Toshiharu Okada 2011-01-18 20:26:27 +09:00 • committed by Greg Kroah-Hartman
commit 15680cdfc6