linux-kernel - [PATCH linux-next] s390:raw3270: Convert sysfs sprintf/snprintf family to sysfs

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Date:   Fri, 20 Aug 2021 20:53:58 -0700
From:   CGEL <cgel.zte@...il.com>
To:     Heiko Carstens <hca@...ux.ibm.com>
Cc:     Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Vineeth Vijayan <vneethv@...ux.ibm.com>,
        linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org,
        jing yangyang <jing.yangyang@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] s390:raw3270: Convert sysfs sprintf/snprintf family to sysfs_emit

From: jing yangyang <jing.yangyang@....com.cn>

Fix the following coccicheck warning:
./drivers/s390/char/raw3270.c:1066:8-16: WARNING: use scnprintf or sprintf
./drivers/s390/char/raw3270.c:1050:8-16: WARNING:use scnprintf or sprintf
./drivers/s390/char/raw3270.c:1058:8-16: WARNING:use scnprintf or sprintf

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: jing yangyang <jing.yangyang@....com.cn>
---
 drivers/s390/char/raw3270.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 646ec79..be8529f 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -1047,7 +1047,7 @@ struct raw3270_view *
 static ssize_t
 raw3270_model_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%i\n",
+	return sysfs_emit(buf, "%i\n",
 			((struct raw3270 *) dev_get_drvdata(dev))->model);
 }
 static DEVICE_ATTR(model, 0444, raw3270_model_show, NULL);
@@ -1055,7 +1055,7 @@ struct raw3270_view *
 static ssize_t
 raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%i\n",
+	return sysfs_emit(buf, "%i\n",
 			((struct raw3270 *) dev_get_drvdata(dev))->rows);
 }
 static DEVICE_ATTR(rows, 0444, raw3270_rows_show, NULL);
@@ -1063,7 +1063,7 @@ struct raw3270_view *
 static ssize_t
 raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%i\n",
+	return sysfs_emit(buf, "%i\n",
 			((struct raw3270 *) dev_get_drvdata(dev))->cols);
 }
 static DEVICE_ATTR(columns, 0444, raw3270_columns_show, NULL);
-- 
1.8.3.1