[Resend][PATCH] drm/msm: delete conversion from bool value to bool variable

[Bernard]

Remove the conversion from bool value to bool variable.

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

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index f7f5c258b553..e99a543da243 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1362,7 +1362,7 @@ void dpu_encoder_register_frame_event_callback(struct drm_encoder *drm_enc,
 	unsigned long lock_flags;
 	bool enable;
 
-	enable = frame_event_cb ? true : false;
+	enable = (frame_event_cb != NULL);
 
 	if (!drm_enc) {
 		DPU_ERROR("invalid encoder\n");
-- 
2.29.0