linux-kernel - [PATCH] scsi: isci: convert sysfs sprintf/snprintf family to sysfs

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Message-Id: <1612341806-30230-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date:   Wed,  3 Feb 2021 16:43:26 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     intel-linux-scu@...el.com
Cc:     artur.paszkiewicz@...el.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] scsi: isci: convert sysfs sprintf/snprintf family to sysfs_emit

Fix the following coccicheck warning:

 ./drivers/scsi/isci/init.c:140:8-16: WARNING: use scnprintf or sprintf.

Reported-by: Abaci Robot<abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/scsi/isci/init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index c452849..741a98e 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -137,7 +137,7 @@ static ssize_t isci_show_id(struct device *dev, struct device_attribute *attr, c
 	struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost);
 	struct isci_host *ihost = container_of(sas_ha, typeof(*ihost), sas_ha);
 
-	return snprintf(buf, PAGE_SIZE, "%d\n", ihost->id);
+	return sysfs_emit(buf, "%d\n", ihost->id);
 }
 
 static DEVICE_ATTR(isci_id, S_IRUGO, isci_show_id, NULL);
-- 
1.8.3.1