From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sat, 11 Sep 2010 14:38:51 +0000 (-0300)
Subject: V4L/DVB: V4L Doc: correct the documentation for VIDIOC_QUERYMENU
X-Git-Tag: v2.6.37-rc1~64^2~428
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6756207a71a0f976ab027186d0966a2162aaf922;p=pandora-kernel.git

V4L/DVB: V4L Doc: correct the documentation for VIDIOC_QUERYMENU

The VIDIOC_QUERYMENU documentation was not correct. EINVAL can be returned
if the driver does not support some of the menu items. I.e. in a list of
MPEG bitrates a driver generally supports only a subset of these.

This behavior has been in place for years, but was never properly documented.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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