V4L/DVB (5027): Cpia module_put cleanup

No need for redundant argument check for module_put()
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/cpia.c

@@ -3153,7 +3153,6 @@ static int reset_camera(struct cam_data *cam)
 
 static void put_cam(struct cpia_camera_ops* ops)
 {
-	if (ops->owner)
 	module_put(ops->owner);
 }