diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
index 1ce8a01a5a28..7a47209b0c6f 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
@@ -195,7 +195,7 @@ static void blend_setup(struct drm_crtc *crtc)
 	uint32_t lm = mdp5_crtc->lm;
 	uint32_t blend_op, fg_alpha, bg_alpha, ctl_blend_flags = 0;
 	unsigned long flags;
-	uint8_t stage[STAGE_MAX + 1];
+	enum mdp5_pipe stage[STAGE_MAX + 1] = { SSPP_NONE };
 	int i, plane_cnt = 0;
 #define blender(stage)	((stage) - STAGE0)
 
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c
index d021edc3b307..ab339ce7425a 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c
@@ -351,8 +351,8 @@ static u32 mdp_ctl_blend_ext_mask(enum mdp5_pipe pipe,
 	}
 }
 
-int mdp5_ctl_blend(struct mdp5_ctl *ctl, u8 *stage, u32 stage_cnt,
-	u32 ctl_blend_op_flags)
+int mdp5_ctl_blend(struct mdp5_ctl *ctl, enum mdp5_pipe *stage, u32 stage_cnt,
+		   u32 ctl_blend_op_flags)
 {
 	unsigned long flags;
 	u32 blend_cfg = 0, blend_ext_cfg = 0;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h
index 96148c6f863c..fda00d33e4db 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h
@@ -56,8 +56,8 @@ int mdp5_ctl_pair(struct mdp5_ctl *ctlx, struct mdp5_ctl *ctly, bool enable);
  * (call mdp5_ctl_commit() with mdp_ctl_flush_mask_ctl() mask)
  */
 #define MDP5_CTL_BLEND_OP_FLAG_BORDER_OUT	BIT(0)
-int mdp5_ctl_blend(struct mdp5_ctl *ctl, u8 *stage, u32 stage_cnt,
-	u32 ctl_blend_op_flags);
+int mdp5_ctl_blend(struct mdp5_ctl *ctl, enum mdp5_pipe *stage, u32 stage_cnt,
+		   u32 ctl_blend_op_flags);
 
 /**
  * mdp_ctl_flush_mask...() - Register FLUSH masks
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index b9fb111d3428..eb8dc7c36419 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -823,7 +823,7 @@ enum mdp5_pipe mdp5_plane_pipe(struct drm_plane *plane)
 	struct mdp5_plane_state *pstate = to_mdp5_plane_state(plane->state);
 
 	if (WARN_ON(!pstate->hwpipe))
-		return 0;
+		return SSPP_NONE;
 
 	return pstate->hwpipe->pipe;
 }