linux-kernel - [PATCH] macintosh/adb: Fix warning comparing pointer to 0

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Date:   Sun, 6 Nov 2022 23:28:44 +0800 (GMT+08:00)
From:   wangkailong@...i.cn
To:     benh@...nel.crashing.org, mpe@...erman.id.au,
        gregkh@...uxfoundation.org, sohu0106@....com,
        christophe.leroy@...roup.eu
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH] macintosh/adb: Fix warning comparing pointer to 0

Fix the following coccicheck warning:

drivers/macintosh/adb.c:676:14-15: WARNING comparing pointer to 0.

Signed-off-by: KaiLong Wang <wangkailong@...i.cn>
---
 drivers/macintosh/adb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index 1bbb9ca08d40..076253599bd4 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -673,7 +673,7 @@ static int adb_open(struct inode *inode, struct file *file)
 		goto out;
 	}
 	state = kmalloc(sizeof(struct adbdev_state), GFP_KERNEL);
-	if (state == 0) {
+	if (state) {
 		ret = -ENOMEM;
 		goto out;
 	}
-- 
2.25.1