From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Fri, 11 Mar 2011 09:07:27 +0000 (-0300)
Subject: [media] v4l2: vb2: one more fix for REQBUFS()
X-Git-Tag: v2.6.39-rc1~86^2~119
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31901a078af29c33c736dcbf815656920e904632;p=pandora-kernel.git

[media] v4l2: vb2: one more fix for REQBUFS()

Return immediately if the target number of buffers is the same as
the current one and memory access type doesn't change.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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