[PATCH] media-radio: Maestro avoid accessing private structures directly

video_device.priv is not allowed to touch and it will be actually removed in
near future.  Use video_get_drvdata() instead.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

drivers/media/radio/radio-maestro.c

@@ -180,7 +180,7 @@ static inline int radio_function(struct inode *inode, struct file *file,
 	unsigned int cmd, void *arg)
 {
 	struct video_device *dev = video_devdata(file);
-	struct radio_device *card = dev->priv;
+	struct radio_device *card = video_get_drvdata(dev);
 
 	switch (cmd) {
 	case VIDIOCGCAP: {
@@ -256,7 +256,7 @@ static int radio_ioctl(struct inode *inode, struct file *file,
 	unsigned int cmd, unsigned long arg)
 {
 	struct video_device *dev = video_devdata(file);
-	struct radio_device *card = dev->priv;
+	struct radio_device *card = video_get_drvdata(dev);
 	int ret;
 
 	down(&card->lock);