V4L/DVB (9503): v4l: remove inode argument from video_usercopy

The inode argument was never used. Removing it from video_usercopy
brings the function pointer type of video_usercopy in line with similar
v4l2 functions, thus simplifying several drivers.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index eef5814aebe5..0e648cb3b399 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -393,10 +393,8 @@ video_fix_command(unsigned int cmd)
  * Obsolete usercopy function - Should be removed soon
  */
 int
-video_usercopy(struct inode *inode, struct file *file,
-               unsigned int cmd, unsigned long arg,
-               int (*func)(struct inode *inode, struct file *file,
-                           unsigned int cmd, void *arg))
+video_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
+                v4l2_kioctl func)
 {
         char    sbuf[128];
         void    *mbuf = NULL;
@@ -458,7 +456,7 @@ video_usercopy(struct inode *inode, struct file *file,
         }
 
         /* call driver */
-        err = func(inode, file, cmd, parg);
+        err = func(file, cmd, parg);
         if (err == -ENOIOCTLCMD)
                 err = -EINVAL;
         if (is_ext_ctrl) {