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hwmon: (ibmpex) Use permission specific SENSOR[_DEVICE]_ATTR variants

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Use SENSOR[_DEVICE]_ATTR[_2]_{RO,RW,WO} to simplify the source code,
to improve readability, 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>
This commit is contained in:
Guenter Roeck 2018-12-10 14:02:09 -08:00
parent f6861c0eea
commit 09cb4161b8
1 changed files with 6 additions and 8 deletions
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14
drivers/hwmon/ibmpex.c
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@ -269,12 +269,12 @@ static struct ibmpex_bmc_data *get_bmc_data(int iface)
return NULL;
}
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)
{
return sprintf(buf, "%s\n", DRVNAME);
}
static SENSOR_DEVICE_ATTR(name, S_IRUGO, show_name, NULL, 0);
static SENSOR_DEVICE_ATTR_RO(name, name, 0);
static ssize_t ibmpex_show_sensor(struct device *dev,
struct device_attribute *devattr,
@ -289,10 +289,9 @@ static ssize_t ibmpex_show_sensor(struct device *dev,
data->sensors[attr->index].values[attr->nr] * mult);
}
static ssize_t ibmpex_reset_high_low(struct device *dev,
static ssize_t ibmpex_high_low_store(struct device *dev,
struct device_attribute *devattr,
const char *buf,
size_t count)
const char *buf, size_t count)
{
struct ibmpex_bmc_data *data = dev_get_drvdata(dev);
@ -301,8 +300,7 @@ static ssize_t ibmpex_reset_high_low(struct device *dev,
return count;
}
static SENSOR_DEVICE_ATTR(reset_high_low, S_IWUSR, NULL,
ibmpex_reset_high_low, 0);
static SENSOR_DEVICE_ATTR_WO(reset_high_low, ibmpex_high_low, 0);
static int is_power_sensor(const char *sensor_id, int len)
{
@ -358,7 +356,7 @@ static int create_sensor(struct ibmpex_bmc_data *data, int type,
sysfs_attr_init(&data->sensors[sensor].attr[func].dev_attr.attr);
data->sensors[sensor].attr[func].dev_attr.attr.name = n;
data->sensors[sensor].attr[func].dev_attr.attr.mode = S_IRUGO;
data->sensors[sensor].attr[func].dev_attr.attr.mode = 0444;
data->sensors[sensor].attr[func].dev_attr.show = ibmpex_show_sensor;
data->sensors[sensor].attr[func].index = sensor;
data->sensors[sensor].attr[func].nr = func;