diff --git a/drivers/gpu/drm/amd/display/dc/basics/vector.c b/drivers/gpu/drm/amd/display/dc/basics/vector.c
index e00fc4db3ac47a665b1ee93bd895cd190f16d79e..217b8f1f7bf62253624219ce10ca36fa7fb1f093 100644
--- a/drivers/gpu/drm/amd/display/dc/basics/vector.c
+++ b/drivers/gpu/drm/amd/display/dc/basics/vector.c
@@ -130,8 +130,7 @@ struct vector *dal_vector_create(
 void dal_vector_destruct(
 	struct vector *vector)
 {
-	if (vector->container != NULL)
-		kfree(vector->container);
+	kfree(vector->container);
 	vector->count = 0;
 	vector->capacity = 0;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
index 2e003b5c8d08d52ad3490cb7a6a08face5af7f4c..6d2f886f7ff43cb346dd1a86cd5fa7bff22694f5 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
@@ -119,11 +119,8 @@ struct dc_bios *bios_parser_create(
 
 static void destruct(struct bios_parser *bp)
 {
-	if (bp->base.bios_local_image)
-		kfree(bp->base.bios_local_image);
-
-	if (bp->base.integrated_info)
-		kfree(bp->base.integrated_info);
+	kfree(bp->base.bios_local_image);
+	kfree(bp->base.integrated_info);
 }
 
 static void bios_parser_destroy(struct dc_bios **dcb)
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 0c623b314577ce0391ac15257c90e6c38d5015bd..3d65e2ab9bf12b2de5f8cc3c31cd49c0525b5817 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -85,11 +85,8 @@ static struct atom_encoder_caps_record *get_encoder_cap_record(
 
 static void destruct(struct bios_parser *bp)
 {
-	if (bp->base.bios_local_image)
-		kfree(bp->base.bios_local_image);
-
-	if (bp->base.integrated_info)
-		kfree(bp->base.integrated_info);
+	kfree(bp->base.bios_local_image);
+	kfree(bp->base.integrated_info);
 }
 
 static void firmware_parser_destroy(struct dc_bios **dcb)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 1832f252edabd64cd89f80ad471fbfa727002b00..99a4d19f582d9ba5615c9d22a4a647b3e707bbbc 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -159,8 +159,7 @@ void dc_destroy_resource_pool(struct dc  *dc)
 		if (dc->res_pool)
 			dc->res_pool->funcs->destroy(&dc->res_pool);
 
-		if (dc->hwseq)
-			kfree(dc->hwseq);
+		kfree(dc->hwseq);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
index 89036aff9021fdbd8de81a49ed2aea934ca4ecd8..28e768de744ce2df3d81dad3bea4022e43a275b3 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -619,14 +619,9 @@ void dce110_clock_source_destroy(struct clock_source **clk_src)
 
 	dce110_clk_src = TO_DCE110_CLK_SRC(*clk_src);
 
-	if (dce110_clk_src->dp_ss_params)
-		kfree(dce110_clk_src->dp_ss_params);
-
-	if (dce110_clk_src->hdmi_ss_params)
-		kfree(dce110_clk_src->hdmi_ss_params);
-
-	if (dce110_clk_src->dvi_ss_params)
-		kfree(dce110_clk_src->dvi_ss_params);
+	kfree(dce110_clk_src->dp_ss_params);
+	kfree(dce110_clk_src->hdmi_ss_params);
+	kfree(dce110_clk_src->dvi_ss_params);
 
 	kfree(dce110_clk_src);
 	*clk_src = NULL;