From: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Date: Fri, 16 May 2014 13:33:13 +0000 (-0300)
Subject: [media] media: davinci: vpif_display: improve start/stop_streaming callbacks
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~25^2~78
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58334b00789c6f4e4f7374481afa29c1dfd3f9f1;p=pandora-kernel.git

[media] media: davinci: vpif_display: improve start/stop_streaming callbacks

this patch drops unnecessary check from start_streaming() callback
as this is already done in try/s_fmt and some minor code cleanups,
drops check for vb2_is_streaming() as this check is done by vb2
itself before calling this callback.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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