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[media] DocBook: remove obsolete note from the dbg_g_register doc

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Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans Verkuil 2013-05-26 10:31:01 -03:00 committed by Mauro Carvalho Chehab
parent a6edca3c1b
commit da6a855320
1 changed files with 0 additions and 9 deletions
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Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml
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@ -105,15 +105,6 @@ present with the &VIDIOC-DBG-G-CHIP-INFO; ioctl.</para>
<constant>V4L2_CHIP_MATCH_SUBDEV</constant>, <constant>V4L2_CHIP_MATCH_SUBDEV</constant>,
<structfield>match.addr</structfield> selects the nth sub-device.</para> <structfield>match.addr</structfield> selects the nth sub-device.</para>
<note>
<title>Success not guaranteed</title>
<para>Due to a flaw in the Linux &i2c; bus driver these ioctls may
return successfully without actually reading or writing a register. To
catch the most likely failure we recommend a &VIDIOC-DBG-G-CHIP-INFO;
call confirming the presence of the selected &i2c; chip.</para>
</note>
<para>These ioctls are optional, not all drivers may support them. <para>These ioctls are optional, not all drivers may support them.
However when a driver supports these ioctls it must also support However when a driver supports these ioctls it must also support
&VIDIOC-DBG-G-CHIP-INFO;. Conversely it may support &VIDIOC-DBG-G-CHIP-INFO;. Conversely it may support