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From:   Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To:     linux@roeck-us.net
Cc:     jdelvare@suse.com, linux-hwmon@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Subject: [PATCH] hwmon: (pmbus) convert sysfs sprintf/snprintf family to sysfs_emit
Date:   Tue,  2 Feb 2021 16:39:17 +0800
Message-Id: <1612255157-40897-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Precedence: bulk

Fix the following coccicheck warning:

./drivers/hwmon/pmbus/inspur-ipsps.c:73:8-16: WARNING: use scnprintf or
sprintf.

./drivers/hwmon/pmbus/inspur-ipsps.c:114:9-17: WARNING: use scnprintf or
sprintf.

./drivers/hwmon/pmbus/inspur-ipsps.c:94:8-16: WARNING: use scnprintf or
sprintf.

Reported-by: Abaci Robot<abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/hwmon/pmbus/inspur-ipsps.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/hwmon/pmbus/inspur-ipsps.c b/drivers/hwmon/pmbus/inspur-ipsps.c
index 88c5865..c1f8526 100644
--- a/drivers/hwmon/pmbus/inspur-ipsps.c
+++ b/drivers/hwmon/pmbus/inspur-ipsps.c
@@ -70,7 +70,7 @@ static ssize_t ipsps_string_show(struct device *dev,
 	p = memscan(data, '#', rc);
 	*p = '\0';
 
-	return snprintf(buf, PAGE_SIZE, "%s\n", data);
+	return sysfs_emit(buf, "%s\n", data);
 }
 
 static ssize_t ipsps_fw_version_show(struct device *dev,
@@ -91,9 +91,9 @@ static ssize_t ipsps_fw_version_show(struct device *dev,
 	if (rc != 6)
 		return -EPROTO;
 
-	return snprintf(buf, PAGE_SIZE, "%u.%02u%u-%u.%02u\n",
-			data[1], data[2]/* < 100 */, data[3]/*< 10*/,
-			data[4], data[5]/* < 100 */);
+	return sysfs_emit(buf, "%u.%02u%u-%u.%02u\n",
+			   data[1], data[2]/* < 100 */, data[3]/*< 10*/,
+			   data[4], data[5]/* < 100 */);
 }
 
 static ssize_t ipsps_mode_show(struct device *dev,
@@ -111,19 +111,19 @@ static ssize_t ipsps_mode_show(struct device *dev,
 
 	switch (rc) {
 	case MODE_ACTIVE:
-		return snprintf(buf, PAGE_SIZE, "[%s] %s %s\n",
-				MODE_ACTIVE_STRING,
-				MODE_STANDBY_STRING, MODE_REDUNDANCY_STRING);
+		return sysfs_emit(buf, "[%s] %s %s\n",
+				   MODE_ACTIVE_STRING,
+				   MODE_STANDBY_STRING, MODE_REDUNDANCY_STRING);
 	case MODE_STANDBY:
-		return snprintf(buf, PAGE_SIZE, "%s [%s] %s\n",
-				MODE_ACTIVE_STRING,
-				MODE_STANDBY_STRING, MODE_REDUNDANCY_STRING);
+		return sysfs_emit(buf, "%s [%s] %s\n",
+				   MODE_ACTIVE_STRING,
+				   MODE_STANDBY_STRING, MODE_REDUNDANCY_STRING);
 	case MODE_REDUNDANCY:
-		return snprintf(buf, PAGE_SIZE, "%s %s [%s]\n",
-				MODE_ACTIVE_STRING,
-				MODE_STANDBY_STRING, MODE_REDUNDANCY_STRING);
+		return sysfs_emit(buf, "%s %s [%s]\n",
+				   MODE_ACTIVE_STRING,
+				   MODE_STANDBY_STRING, MODE_REDUNDANCY_STRING);
 	default:
-		return snprintf(buf, PAGE_SIZE, "unspecified\n");
+		return sysfs_emit(buf, "unspecified\n");
 	}
 }
 
-- 
1.8.3.1