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 v2] hwmon: (pmbus) convert sysfs sprintf/snprintf family to sysfs_emit
Date: Tue, 2 Feb 2021 16:49:03 +0800 [thread overview]
Message-ID: <1612255743-52579-1-git-send-email-jiapeng.chong@linux.alibaba.com> (raw)
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>
---
Changes in v2:
-Modified code space.
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..bf593fd 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
next reply other threads:[~2021-02-02 8:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 8:49 Jiapeng Chong [this message]
2021-02-03 20:44 ` [PATCH v2] hwmon: (pmbus) convert sysfs sprintf/snprintf family to sysfs_emit Guenter Roeck
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