[PATCH 4/8] Revert "drm/i915: Introduce for_each_dbuf_slice_in_mask macro"

[Chris Wilson]

This reverts commit 8435576b3f69451127fd6149affb94741a82293e.
---
 drivers/gpu/drm/i915/display/intel_display.h       | 7 -------
 drivers/gpu/drm/i915/display/intel_display_power.h | 1 -
 2 files changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index b7a6d56bac5f..efb4da205ea2 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -187,13 +187,6 @@ enum plane_id {
 	for ((__p) = PLANE_PRIMARY; (__p) < I915_MAX_PLANES; (__p)++) \
 		for_each_if((__crtc)->plane_ids_mask & BIT(__p))
 
-#define for_each_dbuf_slice_in_mask(__slice, __mask) \
-	for ((__slice) = DBUF_S1; (__slice) < I915_MAX_DBUF_SLICES; (__slice)++) \
-		for_each_if((BIT(__slice)) & (__mask))
-
-#define for_each_dbuf_slice(__slice) \
-	for_each_dbuf_slice_in_mask(__slice, BIT(I915_MAX_DBUF_SLICES) - 1)
-
 enum port {
 	PORT_NONE = -1,
 
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h
index 54c20c76057e..dc766af41e9b 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.h
+++ b/drivers/gpu/drm/i915/display/intel_display_power.h
@@ -314,7 +314,6 @@ intel_display_power_put_async(struct drm_i915_private *i915,
 enum dbuf_slice {
 	DBUF_S1,
 	DBUF_S2,
-	I915_MAX_DBUF_SLICES
 };
 
 void gen9_dbuf_slices_update(struct drm_i915_private *dev_priv,
-- 
2.20.1