if(!wait_for_completion_interruptible_timeout(...))
only handles the timeout case - this patch adds handling the
signal case the same as timeout.
Signed-off-by: NNicholas Mc Guire <der.herr@hofr.at>
Acked-by: NChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>