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From: Guenter Roeck <linux@roeck-us.net>
To: Hardware Monitoring <linux-hwmon@vger.kernel.org>
Cc: Jean Delvare <jdelvare@suse.com>, Guenter Roeck <linux@roeck-us.net>
Subject: [PATCH 08/29] hwmon: (ibmaem) Use permission specific SENSOR[_DEVICE]_ATTR variants
Date: Thu, 17 Jan 2019 13:13:28 -0800	[thread overview]
Message-ID: <1547759629-23007-9-git-send-email-linux@roeck-us.net> (raw)
In-Reply-To: <1547759629-23007-1-git-send-email-linux@roeck-us.net>

Use SENSOR[_DEVICE]_ATTR[_2]_{RO,RW,WO} to simplify the source code,
to improve readbility, and to reduce the chance of inconsistencies.

Also replace any remaining S_<PERMS> in the driver with octal values.

The conversion was done automatically with coccinelle. The semantic patches
and the scripts used to generate this commit log are available at
https://github.com/groeck/coccinelle-patches/hwmon/.

This patch does not introduce functional changes. It was verified by
compiling the old and new files and comparing text and data sizes.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/hwmon/ibmaem.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 9e92673f6913..db63c1295cb2 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -813,25 +813,24 @@ static void aem_bmc_gone(int iface)
 /* sysfs support functions */
 
 /* AEM device name */
-static ssize_t show_name(struct device *dev, struct device_attribute *devattr,
+static ssize_t name_show(struct device *dev, struct device_attribute *devattr,
 			 char *buf)
 {
 	struct aem_data *data = dev_get_drvdata(dev);
 
 	return sprintf(buf, "%s%d\n", DRVNAME, data->ver_major);
 }
-static SENSOR_DEVICE_ATTR(name, S_IRUGO, show_name, NULL, 0);
+static SENSOR_DEVICE_ATTR_RO(name, name, 0);
 
 /* AEM device version */
-static ssize_t show_version(struct device *dev,
-			    struct device_attribute *devattr,
-			    char *buf)
+static ssize_t version_show(struct device *dev,
+			    struct device_attribute *devattr, char *buf)
 {
 	struct aem_data *data = dev_get_drvdata(dev);
 
 	return sprintf(buf, "%d.%d\n", data->ver_major, data->ver_minor);
 }
-static SENSOR_DEVICE_ATTR(version, S_IRUGO, show_version, NULL, 0);
+static SENSOR_DEVICE_ATTR_RO(version, version, 0);
 
 /* Display power use */
 static ssize_t aem_show_power(struct device *dev,
@@ -931,7 +930,7 @@ static int aem_register_sensors(struct aem_data *data,
 	while (ro->label) {
 		sysfs_attr_init(&sensors->dev_attr.attr);
 		sensors->dev_attr.attr.name = ro->label;
-		sensors->dev_attr.attr.mode = S_IRUGO;
+		sensors->dev_attr.attr.mode = 0444;
 		sensors->dev_attr.show = ro->show;
 		sensors->index = ro->index;
 
@@ -948,7 +947,7 @@ static int aem_register_sensors(struct aem_data *data,
 	while (rw->label) {
 		sysfs_attr_init(&sensors->dev_attr.attr);
 		sensors->dev_attr.attr.name = rw->label;
-		sensors->dev_attr.attr.mode = S_IRUGO | S_IWUSR;
+		sensors->dev_attr.attr.mode = 0644;
 		sensors->dev_attr.show = rw->show;
 		sensors->dev_attr.store = rw->set;
 		sensors->index = rw->index;
-- 
2.7.4


  parent reply	other threads:[~2019-01-17 21:14 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-17 21:13 [PATCH 00/29] hwmon: Use permission specific SENSOR[_DEVICE]_ATTR Guenter Roeck
2019-01-17 21:13 ` [PATCH 01/29] hwmon: (gl518sm) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 02/29] hwmon: (gl520sm) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 03/29] hwmon: (gpio-fan) Replace S_<PERMS> with octal values Guenter Roeck
2019-01-17 21:13 ` [PATCH 04/29] hwmon: (hih6130) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 05/29] hwmon: (hwmon) Replace S_<PERMS> with octal values Guenter Roeck
2019-01-17 21:13 ` [PATCH 06/29] hwmon: (i5500_temp) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 07/29] hwmon: (i5k_amb) Replace S_<PERMS> with octal values Guenter Roeck
2019-01-17 21:13 ` Guenter Roeck [this message]
2019-01-17 21:13 ` [PATCH 09/29] hwmon: (ibmpex) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 10/29] hwmon: (iio_hwmon) Replace S_<PERMS> with octal values Guenter Roeck
2019-01-17 21:13 ` [PATCH 11/29] hwmon: (ina209) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 12/29] hwmon: (ina3221) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 13/29] hwmon: (jc42) Replace S_<PERMS> with octal values Guenter Roeck
2019-01-17 21:13 ` [PATCH 14/29] hwmon: (k8temp) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 15/29] hwmon: (lineage-pem) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 16/29] hwmon: (lm73) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 17/29] hwmon: (lm75) Replace S_<PERMS> with octal values Guenter Roeck
2019-01-17 21:13 ` [PATCH 18/29] hwmon: (lm77) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 19/29] hwmon: (lm80) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 20/29] hwmon: (lm83) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 21/29] hwmon: (lm90) Replace S_<PERMS> with octal values Guenter Roeck
2019-01-17 21:13 ` [PATCH 22/29] hwmon: (lm92) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 23/29] hwmon: (lm93) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 24/29] hwmon: (lm95241) Replace S_<PERMS> with octal values Guenter Roeck
2019-01-17 21:13 ` [PATCH 25/29] hwmon: (lm95245) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 26/29] hwmon: (ltc2990) Use permission specific SENSOR[_DEVICE]_ATTR variants Guenter Roeck
2019-01-17 21:13 ` [PATCH 27/29] hwmon: (ltc4151) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 28/29] hwmon: (ltc4222) " Guenter Roeck
2019-01-17 21:13 ` [PATCH 29/29] hwmon: (ltc4245) Replace S_<PERMS> with octal values Guenter Roeck

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