From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 16 Oct 2014 18:30:07 +0000 (+0300)
Subject: drm/i915: Warn if panel power is already on when enabling it
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~77^2~64^2~106
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7a89acea863ffdffa66f4c6cda272eebd893c51;p=pandora-kernel.git

drm/i915: Warn if panel power is already on when enabling it

We should never enable the panel power twice. That would indicate a bug
somewhere else as we would need to enable the port twice without
disabling it in between. Also print the port name.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

Reading git-diff-tree failed