linux-kernel - [PATCH] drivers/video/fbdev:modify 0 to NULL

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Date:   Thu, 18 Mar 2021 10:33:29 +0800
From:   ChunyouTang <tangchunyou@....com>
To:     gustavoars@...nel.org, sam@...nborg.org
Cc:     dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, tangchunyou@...ong.com
Subject: [PATCH] drivers/video/fbdev:modify 0 to NULL

From: tangchunyou <tangchunyou@...ong.com>

modify 0 to NULL,info is a pointer,it should be

compared with NULL,not 0

Signed-off-by: tangchunyou <tangchunyou@...ong.com>
---
 drivers/video/fbdev/offb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index 4501e84..cd1042f 100644
--- a/drivers/video/fbdev/offb.c
+++ b/drivers/video/fbdev/offb.c
@@ -412,7 +412,7 @@ static void __init offb_init_fb(const char *name,
 
 	info = framebuffer_alloc(sizeof(u32) * 16, NULL);
 
-	if (info == 0) {
+	if (info == NULL) {
 		release_mem_region(res_start, res_size);
 		return;
 	}
-- 
1.9.1