[media] saa6588: remove unused CMD_OPEN

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/i2c/saa6588.c

@@ -394,10 +394,6 @@ static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 	struct saa6588_command *a = arg;
 
 	switch (cmd) {
-		/* --- open() for /dev/radio --- */
-	case SAA6588_CMD_OPEN:
-		a->result = 0;	/* return error if chip doesn't work ??? */
-		break;
 		/* --- close() for /dev/radio --- */
 	case SAA6588_CMD_CLOSE:
 		s->data_available_for_read = 1;

include/media/saa6588.h

@@ -34,7 +34,6 @@ struct saa6588_command {
 };
 
 /* These ioctls are internal to the kernel */
-#define SAA6588_CMD_OPEN	_IOW('R', 1, int)
 #define SAA6588_CMD_CLOSE	_IOW('R', 2, int)
 #define SAA6588_CMD_READ	_IOR('R', 3, int)
 #define SAA6588_CMD_POLL	_IOR('R', 4, int)