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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-06-26 10:18:03 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-07-27 17:53:38 -0300
commit7a286cc1889f14c5c8dbf866718edde100527d8c (patch)
treeab89587a98d1dbb062b248bad30c881003f94202 /drivers/media/video/sn9c102
parent9190d191b1b814dfb488125b54cf0de6eedd9220 (diff)
[media] return -ENOTTY for unsupported ioctl's at legacy drivers
Those drivers are not relying at the V4L2 core to handle the ioctl's. So, we need to manually patch them every time a change goes to the core. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-By: Mike Isely <isely@pobox.com> 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.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index d8eece8bba24..16cb07c5c27b 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -3187,16 +3187,8 @@ static long sn9c102_ioctl_v4l2(struct file *filp,
case VIDIOC_S_AUDIO:
return sn9c102_vidioc_s_audio(cam, arg);
- case VIDIOC_G_STD:
- case VIDIOC_S_STD:
- case VIDIOC_QUERYSTD:
- case VIDIOC_ENUMSTD:
- case VIDIOC_QUERYMENU:
- case VIDIOC_ENUM_FRAMEINTERVALS:
- return -EINVAL;
-
default:
- return -EINVAL;
+ return -ENOTTY;
}
}