[PATCH] msm/disp: dpu_plane cleanup-coding-style-a-bit

[Bernard Zhao]

Fix sparse warning:
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:1195:41: warning: Using plain integer 
as NULL pointer

Signed-off-by: Bernard Zhao <bern...@vivo.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index f898a8f67b7f..687a57850405 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1223,7 +1223,7 @@ static void _dpu_plane_atomic_disable(struct drm_plane 
*plane)
 {
        struct dpu_plane *pdpu = to_dpu_plane(plane);
        struct drm_plane_state *state = plane->state;
-       struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+       struct dpu_plane_state *pstate = (struct dpu_plane_state 
*)to_dpu_plane_state(state);
 
        trace_dpu_plane_disable(DRMID(plane), is_dpu_plane_virtual(plane),
                                pstate->multirect_mode);
-- 
2.31.0