[Intel-gfx] [PATCH] drm/i915: fix non-DP-D eDP backlight cleanup and module reload

[Mika Kuoppala]

On Fri, 12 Oct 2012 10:33:05 +0300, Jani Nikula <jani.nikula at intel.com> wrote:
> Backlight is initialized for eDP, but cleaned up only for eDP on DP-D
> port. This leaves behind a dangling backlight interface on module unload on
> machines that have eDP connected to something other than DP-D, and breaks
> the backlight interface for subsequent module reloads. Fix the cleanup, and
> thus module reload on affected machines.
> 
> Reported-by: Imre Deak <imre.deak at intel.com>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Reviewed-by: Mika Kuoppala <mika.kuoppala at intel.com>
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