From: Julia Lawall <julia@diku.dk>
Date: Sat, 2 Oct 2010 13:59:17 +0000 (+0200)
Subject: drivers/gpu/drm/i915/i915_gem.c: Add missing error handling code
X-Git-Tag: v2.6.36-rc7~17^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=929f49bf225b1b6cd04d0a7b9c0f7377d9131220;p=pandora-kernel.git

drivers/gpu/drm/i915/i915_gem.c: Add missing error handling code

Extend the error handling code with operations found in other nearby error
handling code

A simplified version of the sematic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
@r@
statement S1,S2,S3;
constant C1,C2,C3;
@@

*if (...)
 {... S1 return -C1;}
...
*if (...)
 {... when != S1
    return -C2;}
...
*if (...)
 {... S1 return -C3;}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
---

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