microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

hwmon: (max6650) use permission-specific DEVICE_ATTR variants 

Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.

The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
[groeck: Updated description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Julia Lawall 2016-12-22 13:05:31 +01:00 коммит произвёл Guenter Roeck
Родитель 4cd0183dcf
Коммит 1fc673769f
1 изменённых файлов: 24 добавлений и 20 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

44
drivers/hwmon/max6650.c
Просмотреть файл

@ -270,8 +270,8 @@ static ssize_t get_fan(struct device *dev, struct device_attribute *devattr,
* controlled.
*/
static ssize_t get_target(struct device *dev, struct device_attribute *devattr,
char *buf)
static ssize_t fan1_target_show(struct device *dev,
struct device_attribute *devattr, char *buf)
{
struct max6650_data *data = max6650_update_device(dev);
int kscale, ktach, rpm;
@ -318,8 +318,9 @@ static int max6650_set_target(struct max6650_data *data, unsigned long rpm)
data->speed);
}
static ssize_t set_target(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
static ssize_t fan1_target_store(struct device *dev,
struct device_attribute *devattr,
const char *buf, size_t count)
{
struct max6650_data *data = dev_get_drvdata(dev);
unsigned long rpm;
@ -350,8 +351,8 @@ static ssize_t set_target(struct device *dev, struct device_attribute *devattr,
* back exactly the value you have set.
*/
static ssize_t get_pwm(struct device *dev, struct device_attribute *devattr,
char *buf)
static ssize_t pwm1_show(struct device *dev, struct device_attribute *devattr,
char *buf)
{
int pwm;
struct max6650_data *data = max6650_update_device(dev);
@ -371,8 +372,9 @@ static ssize_t get_pwm(struct device *dev, struct device_attribute *devattr,
return sprintf(buf, "%d\n", pwm);
}
static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
static ssize_t pwm1_store(struct device *dev,
struct device_attribute *devattr, const char *buf,
size_t count)
{
struct max6650_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@ -406,8 +408,8 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr,
* 2 = Closed loop, RPM for all fans regulated by fan1 tachometer
* 3 = Fan off
*/
static ssize_t get_enable(struct device *dev, struct device_attribute *devattr,
char *buf)
static ssize_t pwm1_enable_show(struct device *dev,
struct device_attribute *devattr, char *buf)
{
struct max6650_data *data = max6650_update_device(dev);
int mode = (data->config & MAX6650_CFG_MODE_MASK) >> 4;
@ -416,8 +418,9 @@ static ssize_t get_enable(struct device *dev, struct device_attribute *devattr,
return sprintf(buf, "%d\n", sysfs_modes[mode]);
}
static ssize_t set_enable(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
static ssize_t pwm1_enable_store(struct device *dev,
struct device_attribute *devattr,
const char *buf, size_t count)
{
struct max6650_data *data = dev_get_drvdata(dev);
unsigned long mode;
@ -458,16 +461,17 @@ static ssize_t set_enable(struct device *dev, struct device_attribute *devattr,
* defined for that. See the data sheet for details.
*/
static ssize_t get_div(struct device *dev, struct device_attribute *devattr,
char *buf)
static ssize_t fan1_div_show(struct device *dev,
struct device_attribute *devattr, char *buf)
{
struct max6650_data *data = max6650_update_device(dev);
return sprintf(buf, "%d\n", DIV_FROM_REG(data->count));
}
static ssize_t set_div(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
static ssize_t fan1_div_store(struct device *dev,
struct device_attribute *devattr,
const char *buf, size_t count)
{
struct max6650_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@ -534,10 +538,10 @@ static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, get_fan, NULL, 0);
static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, get_fan, NULL, 1);
static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, get_fan, NULL, 2);
static SENSOR_DEVICE_ATTR(fan4_input, S_IRUGO, get_fan, NULL, 3);
static DEVICE_ATTR(fan1_target, S_IWUSR | S_IRUGO, get_target, set_target);
static DEVICE_ATTR(fan1_div, S_IWUSR | S_IRUGO, get_div, set_div);
static DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, get_enable, set_enable);
static DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, get_pwm, set_pwm);
static DEVICE_ATTR_RW(fan1_target);
static DEVICE_ATTR_RW(fan1_div);
static DEVICE_ATTR_RW(pwm1_enable);
static DEVICE_ATTR_RW(pwm1);
static SENSOR_DEVICE_ATTR(fan1_max_alarm, S_IRUGO, get_alarm, NULL,
MAX6650_ALRM_MAX);
static SENSOR_DEVICE_ATTR(fan1_min_alarm, S_IRUGO, get_alarm, NULL,