drm/i915: rename __hsw_do_{en, dis}able_pc8

After we removed all the intermediate abstractions, we can rename
these functions to just hsw_{en,dis}able_pc8.

v2: - Rebase.
Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: NPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_drv.c

@@ -845,7 +845,7 @@ static int i915_runtime_suspend(struct device *device)
 	DRM_DEBUG_KMS("Suspending device\n");
 
 	if (HAS_PC8(dev))
-		__hsw_do_enable_pc8(dev_priv);
+		hsw_enable_pc8(dev_priv);
 
 	i915_gem_release_all_mmaps(dev_priv);
 
@@ -879,7 +879,7 @@ static int i915_runtime_resume(struct device *device)
 	dev_priv->pm.suspended = false;
 
 	if (HAS_PC8(dev))
-		__hsw_do_disable_pc8(dev_priv);
+		hsw_disable_pc8(dev_priv);
 
 	DRM_DEBUG_KMS("Device resumed\n");
 	return 0;

drivers/gpu/drm/i915/intel_display.c

@@ -7024,7 +7024,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-void __hsw_do_enable_pc8(struct drm_i915_private *dev_priv)
+void hsw_enable_pc8(struct drm_i915_private *dev_priv)
 {
 	struct drm_device *dev = dev_priv->dev;
 	uint32_t val;
@@ -7044,7 +7044,7 @@ void __hsw_do_enable_pc8(struct drm_i915_private *dev_priv)
 	hsw_disable_lcpll(dev_priv, true, true);
 }
 
-void __hsw_do_disable_pc8(struct drm_i915_private *dev_priv)
+void hsw_disable_pc8(struct drm_i915_private *dev_priv)
 {
 	struct drm_device *dev = dev_priv->dev;
 	uint32_t val;

drivers/gpu/drm/i915/intel_drv.h

@@ -725,8 +725,8 @@ unsigned long intel_gen4_compute_page_offset(int *x, int *y,
 					     unsigned int bpp,
 					     unsigned int pitch);
 void intel_display_handle_reset(struct drm_device *dev);
-void __hsw_do_enable_pc8(struct drm_i915_private *dev_priv);
-void __hsw_do_disable_pc8(struct drm_i915_private *dev_priv);
+void hsw_enable_pc8(struct drm_i915_private *dev_priv);
+void hsw_disable_pc8(struct drm_i915_private *dev_priv);
 void intel_dp_get_m_n(struct intel_crtc *crtc,
 		      struct intel_crtc_config *pipe_config);
 int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n);