From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Tue, 7 Jun 2011 07:40:04 +0000 (-0300)
Subject: [media] v4l2-ctrls: simplify error_idx handling
X-Git-Tag: v3.1-rc1~116^2~244
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37cd3b73683f15f1b6313d0de476726aa0942a75;p=pandora-kernel.git

[media] v4l2-ctrls: simplify error_idx handling

The lower-level prepare functions just set error_idx for each control that
might have an error. The high-level functions will override this with
cs->count in the get and set cases. Only try will keep the error_idx.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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