From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon, 12 Sep 2011 19:30:02 +0000 (+0200)
Subject: drm/i915: simplify swapin/out swizzle checking a bit
X-Git-Tag: v3.2-rc1~135^2~2^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6dacfd2faa398dc5206523ae6a2f8dd037488de8;p=pandora-kernel.git

drm/i915: simplify swapin/out swizzle checking a bit

Use the helper function already employed by the pwrite/pread
functions.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
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