From: Sakari Ailus <sakari.ailus@iki.fi>
Date: Fri, 27 Jan 2012 10:18:51 +0000 (-0300)
Subject: [media] omap3isp: Prevent crash at module unload
X-Git-Tag: v3.5-rc1~104^2~320
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a32f2f90543853449f0e49eaf885e8d24d5809a7;p=pandora-kernel.git

[media] omap3isp: Prevent crash at module unload

iommu_domain_free() was called in isp_remove() before omap3isp_put().
omap3isp_put() must not save the context if the IOMMU no longer is there.
Fix this.

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