The pipe A power well is the "disp2d" well on CHV and pipe B and C wells
don't even exist. Thereforce we can remove the checks for pipe A vs.
others and just assume it's always pipe A.
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NSivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>