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authorHans Verkuil <hverkuil@xs4all.nl>2010-12-29 20:29:55 +0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-12-30 13:02:29 +0300
commit657f2271050beabe725ba101c1d840f51a41f33d (patch)
tree740e898564868e8900ed3b61fc6d57b44e114b57 /drivers/media/video/saa7134
parent3ea2b673a55cee528f83653e711d09425ed4d8b6 (diff)
downloadlinux-657f2271050beabe725ba101c1d840f51a41f33d.tar.xz
[media] v4l: fix handling of v4l2_input.capabilities
The v4l core sets the v4l2_input.capabilities field based on the supplied v4l2_ioctl_ops. However, several drivers do a memset or memcpy of the v4l2_input struct, thus overwriting that field incorrectly. Either remove the memset (which is already done by the v4l core), or add the proper capabilities field in case of a memcpy. The same is also true for v4l2_output, but that only affected the ivtv driver. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/saa7134')
-rw-r--r--drivers/media/video/saa7134/saa7134-video.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index ee4ea5f001a8..776ba2dd7f9f 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1748,7 +1748,6 @@ static int saa7134_enum_input(struct file *file, void *priv,
return -EINVAL;
if (NULL == card_in(dev, i->index).name)
return -EINVAL;
- memset(i, 0, sizeof(*i));
i->index = n;
i->type = V4L2_INPUT_TYPE_CAMERA;
strcpy(i->name, card_in(dev, n).name);