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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/sn9c102
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/sn9c102')
-rw-r--r--drivers/media/video/sn9c102/sn9c102_core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index f49fbfb7dc13..84984f64b234 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -2189,6 +2189,7 @@ sn9c102_vidioc_enuminput(struct sn9c102_device* cam, void __user * arg)
memset(&i, 0, sizeof(i));
strcpy(i.name, "Camera");
i.type = V4L2_INPUT_TYPE_CAMERA;
+ i.capabilities = V4L2_IN_CAP_STD;
if (copy_to_user(arg, &i, sizeof(i)))
return -EFAULT;