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hwmon: (ltc4151) 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 14:02:14 -08:00
parent bbc7a6b556
commit 409e8bce61
1 changed files with 4 additions and 7 deletions
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11
drivers/hwmon/ltc4151.c
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@ -131,7 +131,7 @@ static int ltc4151_get_value(struct ltc4151_data *data, u8 reg)
return val; return val;
} }
static ssize_t ltc4151_show_value(struct device *dev, static ssize_t ltc4151_value_show(struct device *dev,
struct device_attribute *da, char *buf) struct device_attribute *da, char *buf)
{ {
struct sensor_device_attribute *attr = to_sensor_dev_attr(da); struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
@ -148,14 +148,11 @@ static ssize_t ltc4151_show_value(struct device *dev,
/* /*
* Input voltages. * Input voltages.
*/ */
static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, ltc4151_show_value, NULL, static SENSOR_DEVICE_ATTR_RO(in1_input, ltc4151_value, LTC4151_VIN_H);
LTC4151_VIN_H); static SENSOR_DEVICE_ATTR_RO(in2_input, ltc4151_value, LTC4151_ADIN_H);
static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, ltc4151_show_value, NULL,
LTC4151_ADIN_H);
/* Currents (via sense resistor) */ /* Currents (via sense resistor) */
static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, ltc4151_show_value, NULL, static SENSOR_DEVICE_ATTR_RO(curr1_input, ltc4151_value, LTC4151_SENSE_H);
LTC4151_SENSE_H);
/* /*
* Finally, construct an array of pointers to members of the above objects, * Finally, construct an array of pointers to members of the above objects,