linux-kernel - [PATCH] Fix warning: Using plain integer as NULL pointer in msm

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Message-ID: <20240810112944.175509-1-kdipendra88@gmail.com>
Date: Sat, 10 Aug 2024 11:29:42 +0000
From: Dipendra Khadka <kdipendra88@...il.com>
To: robdclark@...il.com,
	ean@...rly.run,
	airlied@...ux.ie,
	daniel@...ll.ch
Cc: Dipendra Khadka <kdipendra88@...il.com>,
	linux-arm-msm@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] Fix warning: Using plain integer as NULL pointer in msm_ringbuffer.c

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@...il.com>
---
 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