From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Thu, 14 Aug 2014 09:43:36 +0000 (-0300)
Subject: [media] cx23885: Add busy checks before changing formats
X-Git-Tag: fixes-against-v3.18-rc2~130^2^2~215
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1b6a735328b507810d2436891ee977fb8cd62d7;p=pandora-kernel.git

[media] cx23885: Add busy checks before changing formats

Before you can change the standard or the capture format, make sure the
various vb2_queues aren't in use since you cannot change the buffer size from
underneath a a busy vb2_queue.

Also make sure that the return code of cx23885_set_tvnorm is returned
correctly, otherwise the -EBUSY will be lost.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

Reading git-diff-tree failed