From: Javier Martin <javier.martin@vista-silicon.com>
Date: Mon, 13 Feb 2012 13:51:53 +0000 (-0300)
Subject: [media] media: i.MX27 camera: return IRQ_NONE if no IRQ status bit is set
X-Git-Tag: v3.4-rc1~110^2^2~130
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=665ad8af8f93ed9b54e99f37e24def6f623698c6;p=pandora-kernel.git

[media] media: i.MX27 camera: return IRQ_NONE if no IRQ status bit is set

If active_bufs() list is empty and no IRQ status bit is set
we are probably dealing with a share IRQ. Return IRQ_NONE in
this case.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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