drm/i915: Remove skl dc6 enable/disable functions
One is outright unused, other can be made static.
Drive-by cleanup while accidentally reading dc code.
Cc: Imre Deak <imre.deak@intel.com>
Acked-by: Imre Deak <imre.deak@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180417100225.12286-1-daniel.vetter@ffwll.ch
2 files changed