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Message-ID: <202211291504123795374@zte.com.cn>
Date: Tue, 29 Nov 2022 15:04:12 +0800 (CST)
From: <yang.yang29@....com.cn>
To: <axboe@...nel.dk>
Cc: <linux-block@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<xu.panda@....com.cn>, <yang.yang29@....com.cn>
Subject: [PATCH linux-next] elevator: use sysfs_streq() instead of strncmp()
From: Xu Panda <xu.panda@....com.cn>
Replace the open-code with sysfs_streq().
Signed-off-by: Xu Panda <xu.panda@....com.cn>
Signed-off-by: Yang Yang <yang.yang29@....com>
---
block/elevator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/elevator.c b/block/elevator.c
index 599413620558..6ed6049a01fd 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -721,7 +721,7 @@ static int elevator_change(struct request_queue *q, const char *elevator_name)
if (!blk_queue_registered(q))
return -ENOENT;
- if (!strncmp(elevator_name, "none", 4)) {
+ if (sysfs_streq(elevator_name, "none")) {
if (q->elevator)
elevator_disable(q);
return 0;
--
2.15.2
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