From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Wed, 29 Dec 2010 17:29:55 +0000 (-0300)
Subject: [media] v4l: fix handling of v4l2_input.capabilities
X-Git-Tag: v2.6.38-rc1~470^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=657f2271050beabe725ba101c1d840f51a41f33d;p=pandora-kernel.git

[media] v4l: fix handling of v4l2_input.capabilities

The v4l core sets the v4l2_input.capabilities field based on the supplied
v4l2_ioctl_ops. However, several drivers do a memset or memcpy of the v4l2_input
struct, thus overwriting that field incorrectly.

Either remove the memset (which is already done by the v4l core), or add the
proper capabilities field in case of a memcpy.

The same is also true for v4l2_output, but that only affected the ivtv driver.

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