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authorHans Verkuil <hans.verkuil@cisco.com>2012-09-05 10:38:10 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-01 17:12:51 -0300
commit30634e8e41d413b0084ba29f843361a1fd9fbdce (patch)
tree0712b67462e242c926502ff697beed75b6f078d6 /drivers/media/pci/ivtv
parent34a6b7d093d8fe738ada191b36648d00bc18b7eb (diff)
downloadvexpress-lsk-30634e8e41d413b0084ba29f843361a1fd9fbdce.tar.gz
[media] sliced vbi: subdevs shouldn't clear the full v4l2_sliced_vbi_format struct
Various subdevs cleared the full v4l2_sliced_vbi_format struct, when only the service_set/lines fields should have been cleared. Due to this the io_size field was wrongly cleared to 0, causing a v4l2-compliance error. 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')
-rw-r--r--drivers/media/pci/ivtv/ivtv-ioctl.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index ed6dcc7e61b..4e40c4e301e 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -326,6 +326,7 @@ static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_fo
if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT))
return -EINVAL;
vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+ memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines));
if (itv->is_60hz) {
vbifmt->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
vbifmt->service_lines[1][21] = V4L2_SLICED_CAPTION_525;