From: Dave Airlie <airlied@linux.ie>
Date: Wed, 5 Apr 2006 08:10:11 +0000 (+1000)
Subject: [PATCH] drm: Fix issue reported by Coverity in drivers/char/drm/via_irq.c
X-Git-Tag: v2.6.17-rc2~8^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86678dfddba55a7b9e2ea084d59be6500fec2256;p=pandora-kernel.git

[PATCH] drm: Fix issue reported by Coverity in drivers/char/drm/via_irq.c

This patch tries to fix an issue reported in drivers/char/drm/via_irq.c by
Coverity, please review and apply if correct.

Error reported:
CID: 3444 Checker: REVERSE_INULL (help)
File: /export2/p4-coverity/mc2/linux26/drivers/char/drm/via_irq.c
Function: via_driver_irq_wait
Description: Pointer "dev_priv" dereferenced before NULL check

Patch Description:
 Move de-referencing dev_priv to after the NULL check.

Signed-off-by: Jayachandran C. <c.jayachandran at gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
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