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

1 files changed, 1 insertions, 8 deletions

diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 66de4b2dc8b7..ec59992cf87a 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -635,7 +635,7 @@ static void assert_can_enable_dc6(struct drm_i915_private *dev_priv)
         assert_csr_loaded(dev_priv);
 }
 
-void skl_enable_dc6(struct drm_i915_private *dev_priv)
+static void skl_enable_dc6(struct drm_i915_private *dev_priv)
 {
         assert_can_enable_dc6(dev_priv);
 
@@ -649,13 +649,6 @@ void skl_enable_dc6(struct drm_i915_private *dev_priv)
         gen9_set_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6);
 }
 
-void skl_disable_dc6(struct drm_i915_private *dev_priv)
-{
-        DRM_DEBUG_KMS("Disabling DC6\n");
-
-        gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
-}
-
 static void hsw_power_well_sync_hw(struct drm_i915_private *dev_priv,
                                    struct i915_power_well *power_well)
 {