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>

3 files changed, 3 insertions, 5 deletions

diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index f3897a3fdb75..1ce9da167b7e 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -1412,7 +1412,7 @@ static int pwc_video_ioctl(struct inode *inode, struct file *file,
 
         mutex_lock(&pdev->modlock);
         if (!pdev->unplugged)
-                r = video_usercopy(inode, file, cmd, arg, pwc_video_do_ioctl);
+                r = video_usercopy(file, cmd, arg, pwc_video_do_ioctl);
         mutex_unlock(&pdev->modlock);
 out:
         return r;
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index 76a1376c9751..d7c147328e35 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -337,8 +337,7 @@ static int pwc_vidioc_set_fmt(struct pwc_device *pdev, struct v4l2_format *f)
 
 }
 
-int pwc_video_do_ioctl(struct inode *inode, struct file *file,
-                       unsigned int cmd, void *arg)
+int pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 {
         struct video_device *vdev = video_devdata(file);
         struct pwc_device *pdev;
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h
index 74178754b39b..c046a2535668 100644
--- a/drivers/media/video/pwc/pwc.h
+++ b/drivers/media/video/pwc/pwc.h
@@ -340,8 +340,7 @@ extern int pwc_camera_power(struct pwc_device *pdev, int power);
 extern int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg);
 
 /** Functions in pwc-v4l.c */
-extern int pwc_video_do_ioctl(struct inode *inode, struct file *file,
-                              unsigned int cmd, void *arg);
+extern int pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg);
 
 /** pwc-uncompress.c */
 /* Expand frame to image, possibly including decompression. Uses read_frame and fill_image */