diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-03-15 06:10:40 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-24 06:47:00 -0300 |
| commit | 314527acbbb3f33f72c2ef19d8cfabcada9912a5 (patch) | |
| tree | 871021b9e888444f9f71f5c12ecf0272d77fdf8d /drivers/media/parport | |
| parent | 2f73c7c582a685b3198b974cd6d964d0338f8ab5 (diff) | |
| download | linux-314527acbbb3f33f72c2ef19d8cfabcada9912a5.tar.bz2 | |
[media] v4l2: pass std by value to the write-only s_std ioctl
This ioctl is defined as IOW, so pass the argument by value instead of by
reference. I could have chosen to add const instead, but this is 1) easier
to handle in drivers and 2) consistent with the s_std subdev operation.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/parport')
| -rw-r--r-- | drivers/media/parport/pms.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/parport/pms.c b/drivers/media/parport/pms.c index 77f9c92186f4..66c957a02ba7 100644 --- a/drivers/media/parport/pms.c +++ b/drivers/media/parport/pms.c @@ -735,12 +735,12 @@ static int pms_g_std(struct file *file, void *fh, v4l2_std_id *std) return 0; } -static int pms_s_std(struct file *file, void *fh, v4l2_std_id *std) +static int pms_s_std(struct file *file, void *fh, v4l2_std_id std) { struct pms *dev = video_drvdata(file); int ret = 0; - dev->std = *std; + dev->std = std; if (dev->std & V4L2_STD_NTSC) { pms_framerate(dev, 30); pms_secamcross(dev, 0); |