drm/i915: rename intel_power_domains_resume to *_sync_hw

Give a more proper name to this function.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1446657859-9598-5-git-send-email-imre.deak@intel.com

drivers/gpu/drm/i915/intel_runtime_pm.c

@@ -1888,7 +1888,7 @@ void intel_power_domains_fini(struct drm_i915_private *dev_priv)
 	intel_display_set_init_power(dev_priv, true);
 }
 
-static void intel_power_domains_resume(struct drm_i915_private *dev_priv)
+static void intel_power_domains_sync_hw(struct drm_i915_private *dev_priv)
 {
 	struct i915_power_domains *power_domains = &dev_priv->power_domains;
 	struct i915_power_well *power_well;
@@ -2044,7 +2044,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv)
 
 	/* For now, we need the power well to be always enabled. */
 	intel_display_set_init_power(dev_priv, true);
-	intel_power_domains_resume(dev_priv);
+	intel_power_domains_sync_hw(dev_priv);
 	power_domains->initializing = false;
 }