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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-03-15 10:10:40 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-24 10:47:00 +0100 |
| commit | 314527acbbb3f33f72c2ef19d8cfabcada9912a5 (patch) | |
| tree | 871021b9e888444f9f71f5c12ecf0272d77fdf8d /drivers/media/platform/timblogiw.c | |
| parent | [media] v4l2: add const to argument of write-only s_tuner ioctl (diff) | |
| download | linux-314527acbbb3f33f72c2ef19d8cfabcada9912a5.tar.xz linux-314527acbbb3f33f72c2ef19d8cfabcada9912a5.zip | |
[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/platform/timblogiw.c')
| -rw-r--r-- | drivers/media/platform/timblogiw.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/platform/timblogiw.c b/drivers/media/platform/timblogiw.c index 2d91eeb1d2ae..a2f7bdd5104f 100644 --- a/drivers/media/platform/timblogiw.c +++ b/drivers/media/platform/timblogiw.c @@ -336,7 +336,7 @@ static int timblogiw_g_std(struct file *file, void *priv, v4l2_std_id *std) return 0; } -static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id *std) +static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id std) { struct video_device *vdev = video_devdata(file); struct timblogiw *lw = video_get_drvdata(vdev); @@ -348,10 +348,10 @@ static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id *std) mutex_lock(&lw->lock); if (TIMBLOGIW_HAS_DECODER(lw)) - err = v4l2_subdev_call(lw->sd_enc, core, s_std, *std); + err = v4l2_subdev_call(lw->sd_enc, core, s_std, std); if (!err) - fh->cur_norm = timblogiw_get_norm(*std); + fh->cur_norm = timblogiw_get_norm(std); mutex_unlock(&lw->lock); |