cx25821: remove unused cx25821_video_wakeup() declaration

cx25821_video_wakeup() has been removed since
commit b671ae6bdc ("[media] cx25821: convert to vb2").

So cx25821_video_wakeup is a unused declaration, remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Gaosheng Cui 2022-09-11 17:15:17 +08:00 • committed by Hans Verkuil
commit 060d290e37