tree a5f798a6742f9df2f2e158f7446e77a6a0fbbd96
parent 06c750888c57bdc374feaa097f6cbc720210b834
author Gerd Hoffmann <kraxel@redhat.com> 1326213182 +0100
committer Gerd Hoffmann <kraxel@redhat.com> 1328869917 +0100

usb: handle dev == NULL in usb_handle_packet()

Allow passing in a NULL pointer, return USB_RET_NODEV in that case.
Removes the burden to to a NULL pointer check from the callers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>