From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Tue, 15 Mar 2011 17:50:52 +0000 (-0300)
Subject: [media] s5p-fimc: Do not allow changing format after REQBUFS
X-Git-Tag: v2.6.39-rc6~40^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c4a627333f0d952c5e10c02609493fa63b5c7b28;p=pandora-kernel.git

[media] s5p-fimc: Do not allow changing format after REQBUFS

Protecting the color format with vb2_is_streaming() is not sufficient
as this prevents changing the format only after VIDIOC_STREAMON.
To prevent the color format reconfiguration as soon as buffers
are allocated use vb2_is_busy() instead.
Also make the videobuf queue ops structure static.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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