[PATCH 07/13] hwmon: (max6650) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO}

Guenter Roeck
2018-12-06T19:22:27Z

drivers/hwmon/max6650.c | 31 +++++++++++++------------------
1 file changed, 13 insertions(+), 18 deletions(-)

diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index 65be4b19fe47..4752a9ee9645 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -209,8 +209,8 @@ static int max6650_set_operating_mode(struct max6650_data *data, u8 mode)
return 0;
}

-static ssize_t get_fan(struct device *dev, struct device_attribute *devattr,
- char *buf)
+static ssize_t fan_show(struct device *dev, struct device_attribute *devattr,
+ char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct max6650_data *data = max6650_update_device(dev);
@@ -514,8 +514,8 @@ static ssize_t fan1_div_store(struct device *dev,
* 1 = alarm
*/

-static ssize_t get_alarm(struct device *dev, struct device_attribute *devattr,
- char *buf)
+static ssize_t alarm_show(struct device *dev,
+ struct device_attribute *devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct max6650_data *data = max6650_update_device(dev);
@@ -534,24 +534,19 @@ static ssize_t get_alarm(struct device *dev, struct device_attribute *devattr,
return sprintf(buf, "%d\n", alarm);
}

-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 SENSOR_DEVICE_ATTR_RO(fan1_input, fan, 0);
+static SENSOR_DEVICE_ATTR_RO(fan2_input, fan, 1);
+static SENSOR_DEVICE_ATTR_RO(fan3_input, fan, 2);
+static SENSOR_DEVICE_ATTR_RO(fan4_input, fan, 3);
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,
- MAX6650_ALRM_MIN);
-static SENSOR_DEVICE_ATTR(fan1_fault, S_IRUGO, get_alarm, NULL,
- MAX6650_ALRM_TACH);
-static SENSOR_DEVICE_ATTR(gpio1_alarm, S_IRUGO, get_alarm, NULL,
- MAX6650_ALRM_GPIO1);
-static SENSOR_DEVICE_ATTR(gpio2_alarm, S_IRUGO, get_alarm, NULL,
- MAX6650_ALRM_GPIO2);
+static SENSOR_DEVICE_ATTR_RO(fan1_max_alarm, alarm, MAX6650_ALRM_MAX);
+static SENSOR_DEVICE_ATTR_RO(fan1_min_alarm, alarm, MAX6650_ALRM_MIN);
+static SENSOR_DEVICE_ATTR_RO(fan1_fault, alarm, MAX6650_ALRM_TACH);
+static SENSOR_DEVICE_ATTR_RO(gpio1_alarm, alarm, MAX6650_ALRM_GPIO1);
+static SENSOR_DEVICE_ATTR_RO(gpio2_alarm, alarm, MAX6650_ALRM_GPIO2);

static umode_t max6650_attrs_visible(struct kobject *kobj, struct attribute *a,
int n)
--
2.7.4