From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Tue, 28 Jul 2015 11:18:41 +0000 (+0200)
Subject: drm/fb-helper: Stop using trylocks in force_restore
X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~32^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd908c864d9a8347216291b4b61074777458373a;p=pandora-kernel.git

drm/fb-helper: Stop using trylocks in force_restore

Since the panic handling is gone this is only used for force-restoring
the fbdev/fbcon from sysrq, and that's done with a work item. No need
any more to do trylocks, we can just do normal locking.

Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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