From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Fri, 12 Jun 2015 17:36:20 +0000 (-0300)
Subject: drm/i915: unify no_fbc_reason message printing
X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~36^2~276
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e8144a53db50cf3d5b32641346d116f778a9680;p=pandora-kernel.git

drm/i915: unify no_fbc_reason message printing

This commit has two main advantages: simplify intel_fbc_update()
and deduplicate the strings.

v2:
 - Rebase due to changes on P1.
 - set_no_fbc_reason() can now return void (Chris).

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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