diff options
author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-09-04 17:26:45 +0400 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-26 17:42:36 +0400 |
commit | e6eb28c2207b9397d0ab56e238865a4ee95b7ef9 (patch) | |
tree | 5914411d203c71b6b1446e2e4ad592c92331f6da /drivers/media/pci/ivtv/ivtv-ioctl.c | |
parent | 06fce2861d5a4ebcff65e253b2b3e4406dc3ab24 (diff) | |
download | linux-e6eb28c2207b9397d0ab56e238865a4ee95b7ef9.tar.xz |
[media] v4l2: make vidioc_s_fbuf const
Write-only ioctls should have a const argument in the ioctl op.
Do this conversion for vidioc_s_fbuf.
Adding const for write-only ioctls was decided during the 2012 Media Workshop.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/pci/ivtv/ivtv-ioctl.c')
-rw-r--r-- | drivers/media/pci/ivtv/ivtv-ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 32a591062d0b..d3b32c2d034e 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -1427,7 +1427,7 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) return 0; } -static int ivtv_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) +static int ivtv_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *fb) { struct ivtv_open_id *id = fh2id(fh); struct ivtv *itv = id->itv; @@ -1444,7 +1444,7 @@ static int ivtv_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) itv->osd_chroma_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0; ivtv_set_osd_alpha(itv); yi->track_osd = (fb->flags & V4L2_FBUF_FLAG_OVERLAY) != 0; - return ivtv_g_fbuf(file, fh, fb); + return 0; } static int ivtv_overlay(struct file *file, void *fh, unsigned int on) |