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>
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 758dfef..8361367 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -464,8 +464,7 @@
return 0;
}
-static int __uvc_v4l2_do_ioctl(struct file *file,
- unsigned int cmd, void *arg)
+static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
{
struct video_device *vdev = video_devdata(file);
struct uvc_video_device *video = video_get_drvdata(vdev);
@@ -979,7 +978,7 @@
default:
if ((ret = v4l_compat_translate_ioctl(file, cmd, arg,
- __uvc_v4l2_do_ioctl)) == -ENOIOCTLCMD)
+ uvc_v4l2_do_ioctl)) == -ENOIOCTLCMD)
uvc_trace(UVC_TRACE_IOCTL, "Unknown ioctl 0x%08x\n",
cmd);
return ret;
@@ -988,17 +987,11 @@
return ret;
}
-static int uvc_v4l2_do_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg)
-{
- return __uvc_v4l2_do_ioctl(file, cmd, arg);
-}
-
static int uvc_v4l2_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_ioctl\n");
- return video_usercopy(inode, file, cmd, arg, uvc_v4l2_do_ioctl);
+ return video_usercopy(file, cmd, arg, uvc_v4l2_do_ioctl);
}
static ssize_t uvc_v4l2_read(struct file *file, char __user *data,