linux-kernel - [PATCH] scsi: hptiop: convert sysfs snprintf to sysfs

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Date:   Mon,  6 Jun 2022 14:57:57 +0800
From:   Xuezhi Zhang <zhangxuezhi1@...lpad.com>
To:     linux@...hpoint-tech.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Xuezhi Zhang <zhangxuezhi1@...lpad.com>
Subject: [PATCH] scsi: hptiop: convert sysfs snprintf to sysfs_emit

Fix the following coccicheck warnings:
drivers/scsi/hptiop.c:1126:8-16:
WARNING: use scnprintf or sprintf
drivers/scsi/hptiop.c:1117:8-16:
WARNING: use scnprintf or sprintf

Signed-off-by: Xuezhi Zhang <zhangxuezhi1@...lpad.com>
---
 drivers/scsi/hptiop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index f18b770626e6..51833839c850 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1114,7 +1114,7 @@ static int hptiop_adjust_disk_queue_depth(struct scsi_device *sdev,
 static ssize_t hptiop_show_version(struct device *dev,
 				   struct device_attribute *attr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%s\n", driver_ver);
+	return sysfs_emit(buf, "%s\n", driver_ver);
 }
 
 static ssize_t hptiop_show_fw_version(struct device *dev,
@@ -1123,7 +1123,7 @@ static ssize_t hptiop_show_fw_version(struct device *dev,
 	struct Scsi_Host *host = class_to_shost(dev);
 	struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata;
 
-	return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n",
+	return sysfs_emit(buf, "%d.%d.%d.%d\n",
 				hba->firmware_version >> 24,
 				(hba->firmware_version >> 16) & 0xff,
 				(hba->firmware_version >> 8) & 0xff,
-- 
2.34.1