From: Damien Lespiau <damien.lespiau@intel.com>
Date: Mon, 9 Mar 2015 14:17:58 +0000 (+0000)
Subject: drm/i915: Exit early from psr_status if PSR is not supported by the device
X-Git-Tag: omap-for-v4.1/fixes-rc1~82^2~24^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3553a8eadb711e9236e517e44be67665bb5b4c65;p=pandora-kernel.git

drm/i915: Exit early from psr_status if PSR is not supported by the device

Static analysis was complaining that a path existed where we could use
stat[] uninitialized. Fix this by simplifying the logic to exit early if
PSR isn't supported.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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