commit fad9fbe8651e8abd9794d4b4c4133241aa3093b5
author Oliver Neukum <oliver@neukum.org> Thu Oct 13 18:21:58 2011 +0200
committer Jiri Kosina <jkosina@suse.cz> Thu Oct 13 18:21:58 2011 +0200
tree 3d7fe18ab3d42e000c557e2b2f9da5d80b95ae99
parent 3797ef6b6bc041755318917855d63879679c6dd9

HID: usbhid: cancel timer for retry synchronously

This makes sure IO is never restarted while a reset is going on

In particular there seems to be no protection from hid_retry_timeout() calling
hid_start_in() which would start IO after hid_pre_reset() has already called
hid_cease_io() because that uses del_timer(), not del_timer_sync()

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>