diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2008-12-30 11:04:34 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-01-02 20:11:34 +0100 |
| commit | 069b747931f13eda289c1d59a09ecc8162281a76 (patch) | |
| tree | 144b8ebf131eba4f3468d8d3f52bd192bc2e4f76 /drivers/media/video/uvc | |
| parent | V4L/DVB (10137): v4l2-compat32: only build if needed (diff) | |
| download | linux-069b747931f13eda289c1d59a09ecc8162281a76.tar.xz linux-069b747931f13eda289c1d59a09ecc8162281a76.zip | |
V4L/DVB (10138): v4l2-ioctl: change to long return type to match unlocked_ioctl.
Since internal to v4l2 the ioctl prototype is the same regardless of it
being called through .ioctl or .unlocked_ioctl, we need to convert it all
to the long return type of unlocked_ioctl.
Thanks to Jean-Francois Moine for posting an initial patch for this and
thus bringing it to our attention.
Cc: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/uvc')
| -rw-r--r-- | drivers/media/video/uvc/uvc_v4l2.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c index df9e937626ef..fa150fff2c10 100644 --- a/drivers/media/video/uvc/uvc_v4l2.c +++ b/drivers/media/video/uvc/uvc_v4l2.c @@ -472,12 +472,12 @@ static int uvc_v4l2_release(struct file *file) return 0; } -static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) +static long 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); struct uvc_fh *handle = (struct uvc_fh *)file->private_data; - int ret = 0; + long ret = 0; switch (cmd) { /* Query capabilities */ @@ -996,7 +996,7 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) return ret; } -static int uvc_v4l2_ioctl(struct file *file, +static long uvc_v4l2_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { if (uvc_trace_param & UVC_TRACE_IOCTL) { |