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[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>
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1 parent b9218f2 commit 66832aef0694807f487a8ccc8871cea4e80d78c5 Hans Verkuil committed with Mauro Carvalho Chehab Dec 27, 2010
Showing with 4 additions and 2 deletions.
  1. +0 −1 Documentation/ioctl/ioctl-number.txt
  2. +4 −1 include/media/bt819.h
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1 Documentation/ioctl/ioctl-number.txt
@@ -193,7 +193,6 @@ Code Seq#(hex) Include File Comments
<http://lrcwww.epfl.ch/>
'b' 00-FF conflict! bit3 vme host bridge
<mailto:natalia@nikhefk.nikhef.nl>
-'b' 00-0F media/bt819.h conflict!
'c' all linux/cm4000_cs.h conflict!
'c' 00-7F linux/comstats.h conflict!
'c' 00-7F linux/coda.h conflict!
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5 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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