[PATCH] tea575 fix

Very confused ioctl in tea575x - it is called via video_usercopy(), but
assumes that it still has userland pointers.  Fixed.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

sound/i2c/other/tea575x-tuner.c

@@ -85,11 +85,12 @@ static void snd_tea575x_set_freq(tea575x_t *tea)
  * Linux Video interface
  */
 
-static int snd_tea575x_do_ioctl(struct inode *inode, struct file *file,
-			        unsigned int cmd, void *arg)
+static int snd_tea575x_ioctl(struct inode *inode, struct file *file,
+			     unsigned int cmd, unsigned long data)
 {
 	struct video_device *dev = video_devdata(file);
 	tea575x_t *tea = video_get_drvdata(dev);
+	void __user *arg = (void __user *)data;
 	
 	switch(cmd) {
 		case VIDIOCGCAP:
@@ -167,12 +168,6 @@ static int snd_tea575x_do_ioctl(struct inode *inode, struct file *file,
 	}
 }
 
-static int snd_tea575x_ioctl(struct inode *inode, struct file *file,
-			     unsigned int cmd, unsigned long arg)
-{
-	return video_usercopy(inode, file, cmd, arg, snd_tea575x_do_ioctl);
-}
-
 /*
  * initialize all the tea575x chips
  */