V4L/DVB (4834): Cafe_ccic.c: make a function static

This patch makes the needlessly global cafe_v4l_dev_release() static.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/cafe_ccic.c

@@ -1688,7 +1688,7 @@ static struct v4l2_tvnorm cafe_tvnorm[] = {
 };
 
 
-void cafe_v4l_dev_release(struct video_device *vd)
+static void cafe_v4l_dev_release(struct video_device *vd)
 {
 	struct cafe_camera *cam = container_of(vd, struct cafe_camera, v4ldev);