path: root/include/media/bt819.h
diff options
authorHans Verkuil <hverkuil@xs4all.nl>2010-12-27 12:27:50 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-12-29 08:17:19 -0200
commit66832aef0694807f487a8ccc8871cea4e80d78c5 (patch)
tree0f725c8421c73925e1c59faf26253dc17a585c5e /include/media/bt819.h
parentb9218f2f15cdff8991ba041993bf40962c49fdd0 (diff)
[media] bt819: the ioctls in the header are internal to the kernel
Remove bt819.h from ioctl-number.txt and make a note in the header that these ioctls are for internal use only. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/bt819.h')
1 files changed, 4 insertions, 1 deletions
diff --git a/include/media/bt819.h b/include/media/bt819.h
index 38f666bde77a..8025f4bc2bb6 100644
--- a/include/media/bt819.h
+++ b/include/media/bt819.h
@@ -26,7 +26,10 @@
/* v4l2_device notifications. */
/* Needed to reset the FIFO buffer when changing the input
- or the video standard. */
+ or the video standard.
+ Note: these ioctls that internal to the kernel and are never called
+ from userspace. */
#define BT819_FIFO_RESET_LOW _IO('b', 0)
#define BT819_FIFO_RESET_HIGH _IO('b', 1)

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