diff --git a/msm/sde/sde_crtc.c b/msm/sde/sde_crtc.c
index 84fb2d5217..dbeaa8d41a 100644
--- a/msm/sde/sde_crtc.c
+++ b/msm/sde/sde_crtc.c
@@ -25,7 +25,6 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_flip_work.h>
-#include <linux/clk/qcom.h>
 
 #include "sde_kms.h"
 #include "sde_hw_lm.h"
@@ -3774,7 +3773,6 @@ static void sde_crtc_handle_power_event(u32 event_type, void *arg)
 	struct sde_crtc_irq_info *node = NULL;
 	int ret = 0;
 	struct drm_event event;
-	struct msm_drm_private *priv;
 
 	if (!crtc) {
 		SDE_ERROR("invalid crtc\n");
@@ -3782,7 +3780,6 @@ static void sde_crtc_handle_power_event(u32 event_type, void *arg)
 	}
 	sde_crtc = to_sde_crtc(crtc);
 	cstate = to_sde_crtc_state(crtc->state);
-	priv = crtc->dev->dev_private;
 
 	mutex_lock(&sde_crtc->crtc_lock);
 
@@ -3790,12 +3787,6 @@ static void sde_crtc_handle_power_event(u32 event_type, void *arg)
 
 	switch (event_type) {
 	case SDE_POWER_EVENT_POST_ENABLE:
-		/* disable mdp LUT memory retention */
-		ret = sde_power_clk_set_flags(&priv->phandle, "lut_clk",
-					CLKFLAG_NORETAIN_MEM);
-		if (ret)
-			SDE_ERROR("disable LUT memory retention err %d\n", ret);
-
 		/* restore encoder; crtc will be programmed during commit */
 		drm_for_each_encoder_mask(encoder, crtc->dev,
 				crtc->state->encoder_mask) {
@@ -3819,11 +3810,6 @@ static void sde_crtc_handle_power_event(u32 event_type, void *arg)
 		sde_cp_crtc_post_ipc(crtc);
 		break;
 	case SDE_POWER_EVENT_PRE_DISABLE:
-		/* enable mdp LUT memory retention */
-		ret = sde_power_clk_set_flags(&priv->phandle, "lut_clk",
-					CLKFLAG_RETAIN_MEM);
-		if (ret)
-			SDE_ERROR("enable LUT memory retention err %d\n", ret);
 
 		drm_for_each_encoder_mask(encoder, crtc->dev,
 				crtc->state->encoder_mask) {
diff --git a/msm/sde_power_handle.c b/msm/sde_power_handle.c
index 1ed7c4885d..43c9d7a5ef 100644
--- a/msm/sde_power_handle.c
+++ b/msm/sde_power_handle.c
@@ -947,30 +947,6 @@ struct clk *sde_power_clk_get_clk(struct sde_power_handle *phandle,
 	return clk;
 }
 
-int sde_power_clk_set_flags(struct sde_power_handle *phandle,
-		char *clock_name, unsigned long flags)
-{
-	struct clk *clk;
-
-	if (!phandle) {
-		pr_err("invalid input power handle\n");
-		return -EINVAL;
-	}
-
-	if (!clock_name) {
-		pr_err("invalid input clock name\n");
-		return -EINVAL;
-	}
-
-	clk = sde_power_clk_get_clk(phandle, clock_name);
-	if (!clk) {
-		pr_err("get_clk failed for clk: %s\n", clock_name);
-		return -EINVAL;
-	}
-
-	return clk_set_flags(clk, flags);
-}
-
 struct sde_power_event *sde_power_handle_register_event(
 		struct sde_power_handle *phandle,
 		u32 event_type, void (*cb_fnc)(u32 event_type, void *usr),
diff --git a/msm/sde_power_handle.h b/msm/sde_power_handle.h
index 2587c3734f..05e2022176 100644
--- a/msm/sde_power_handle.h
+++ b/msm/sde_power_handle.h
@@ -235,17 +235,6 @@ u64 sde_power_clk_get_max_rate(struct sde_power_handle *pdata,
 struct clk *sde_power_clk_get_clk(struct sde_power_handle *phandle,
 		char *clock_name);
 
-/**
- * sde_power_clk_set_flags() - set the clock flags
- * @pdata:  power handle containing the resources
- * @clock_name: clock name to get the clk pointer.
- * @flags: flags to set
- *
- * Return: error code.
- */
-int sde_power_clk_set_flags(struct sde_power_handle *pdata,
-		char *clock_name, unsigned long flags);
-
 /**
  * sde_power_data_bus_set_quota() - set data bus quota for power client
  * @phandle:  power handle containing the resources