From: Ilija Hadzic <ihadzic@research.bell-labs.com>
Date: Tue, 29 Oct 2013 15:09:42 +0000 (-0400)
Subject: drm: eliminate old_fb from drm_crtc_helper_set_config
X-Git-Tag: v3.13-rc1~76^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bec2eac3a4f987a1268dd1ec9a864349879082ef;p=pandora-kernel.git

drm: eliminate old_fb from drm_crtc_helper_set_config

Old framebuffer is stored in save_set.fb and it is
the same value that is later stored in old_fb.
This makes old_fb redundant so we can replace
it with save_set.fb.

Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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