From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 11 Nov 2011 14:22:20 +0000 (-0300)
Subject: [media] omap3isp: ccdc: Fix crash in HS/VS interrupt handler
X-Git-Tag: v3.3-rc1~48^2~418
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd0f2e6da7ea9e225cb2dbd3229e25584b0e9538;p=pandora-kernel.git

[media] omap3isp: ccdc: Fix crash in HS/VS interrupt handler

The HS/VS interrupt handler needs to access the pipeline object. It
erronously tries to get it from the CCDC output video node, which isn't
necessarily included in the pipeline. This leads to a NULL pointer
dereference.

Fix the bug by getting the pipeline object from the CCDC subdev entity.

Reported-by: Gary Thomas <gary@mlbassoc.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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