From 74536b2ff073ed53d9c449d838938d6e500819f6 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 29 Aug 2013 07:40:37 -0300
Subject: [PATCH] [media] v4l: omap4iss: isif: Ignore VD0 interrupts when no
 buffer is available

The ISIF generates VD0 interrupts even when writes are disabled.
Disabling the ISIF when no buffer is available is thus not be enough, we
need to handle the situation explicitly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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