[PATCH] Fix warning: Using plain integer as NULL pointer in msm_ringbuffer.c

From: Dipendra Khadka
Date: Sat Aug 10 2024 - 07:30:00 EST


sparse reported following warning:

'''
drivers/gpu/drm/msm/msm_ringbuffer.c:34:31: warning: Using plain integer as NULL pointer
'''

This fix changes integer 0 to NULL.

Signed-off-by: Dipendra Khadka <kdipendra88@xxxxxxxxx>
---
drivers/gpu/drm/msm/msm_ringbuffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c
index e397c44cc011..5c73b8577945 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -31,7 +31,7 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int id,

if (IS_ERR(ring->start)) {
ret = PTR_ERR(ring->start);
- ring->start = 0;
+ ring->start = NULL;
goto fail;
}

--
2.43.0