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Subject[PATCH 13/13] hwmon: (ltc4215) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO}
Date
Conversion was done done using the coccinelle script at
https://github.com/groeck/coccinelle-patches/raw/master/hwmon/sensor-devattr-w6.cocci

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/ltc4215.c | 42 ++++++++++++++++--------------------------
1 file changed, 16 insertions(+), 26 deletions(-)

diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c
index c8a9bd9b050f..d4a1d033d3e8 100644
--- a/drivers/hwmon/ltc4215.c
+++ b/drivers/hwmon/ltc4215.c
@@ -136,9 +136,8 @@ static unsigned int ltc4215_get_current(struct device *dev)
return curr;
}

-static ssize_t ltc4215_show_voltage(struct device *dev,
- struct device_attribute *da,
- char *buf)
+static ssize_t ltc4215_voltage_show(struct device *dev,
+ struct device_attribute *da, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
const int voltage = ltc4215_get_voltage(dev, attr->index);
@@ -146,18 +145,16 @@ static ssize_t ltc4215_show_voltage(struct device *dev,
return snprintf(buf, PAGE_SIZE, "%d\n", voltage);
}

-static ssize_t ltc4215_show_current(struct device *dev,
- struct device_attribute *da,
- char *buf)
+static ssize_t ltc4215_current_show(struct device *dev,
+ struct device_attribute *da, char *buf)
{
const unsigned int curr = ltc4215_get_current(dev);

return snprintf(buf, PAGE_SIZE, "%u\n", curr);
}

-static ssize_t ltc4215_show_power(struct device *dev,
- struct device_attribute *da,
- char *buf)
+static ssize_t ltc4215_power_show(struct device *dev,
+ struct device_attribute *da, char *buf)
{
const unsigned int curr = ltc4215_get_current(dev);
const int output_voltage = ltc4215_get_voltage(dev, LTC4215_ADIN);
@@ -168,9 +165,8 @@ static ssize_t ltc4215_show_power(struct device *dev,
return snprintf(buf, PAGE_SIZE, "%u\n", power);
}

-static ssize_t ltc4215_show_alarm(struct device *dev,
- struct device_attribute *da,
- char *buf)
+static ssize_t ltc4215_alarm_show(struct device *dev,
+ struct device_attribute *da, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct ltc4215_data *data = ltc4215_update_device(dev);
@@ -189,26 +185,20 @@ static ssize_t ltc4215_show_alarm(struct device *dev,
/* Construct a sensor_device_attribute structure for each register */

/* Current */
-static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, ltc4215_show_current, NULL, 0);
-static SENSOR_DEVICE_ATTR(curr1_max_alarm, S_IRUGO, ltc4215_show_alarm, NULL,
- 1 << 2);
+static SENSOR_DEVICE_ATTR_RO(curr1_input, ltc4215_current, 0);
+static SENSOR_DEVICE_ATTR_RO(curr1_max_alarm, ltc4215_alarm, 1 << 2);

/* Power (virtual) */
-static SENSOR_DEVICE_ATTR(power1_input, S_IRUGO, ltc4215_show_power, NULL, 0);
+static SENSOR_DEVICE_ATTR_RO(power1_input, ltc4215_power, 0);

/* Input Voltage */
-static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, ltc4215_show_voltage, NULL,
- LTC4215_ADIN);
-static SENSOR_DEVICE_ATTR(in1_max_alarm, S_IRUGO, ltc4215_show_alarm, NULL,
- 1 << 0);
-static SENSOR_DEVICE_ATTR(in1_min_alarm, S_IRUGO, ltc4215_show_alarm, NULL,
- 1 << 1);
+static SENSOR_DEVICE_ATTR_RO(in1_input, ltc4215_voltage, LTC4215_ADIN);
+static SENSOR_DEVICE_ATTR_RO(in1_max_alarm, ltc4215_alarm, 1 << 0);
+static SENSOR_DEVICE_ATTR_RO(in1_min_alarm, ltc4215_alarm, 1 << 1);

/* Output Voltage */
-static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, ltc4215_show_voltage, NULL,
- LTC4215_SOURCE);
-static SENSOR_DEVICE_ATTR(in2_min_alarm, S_IRUGO, ltc4215_show_alarm, NULL,
- 1 << 3);
+static SENSOR_DEVICE_ATTR_RO(in2_input, ltc4215_voltage, LTC4215_SOURCE);
+static SENSOR_DEVICE_ATTR_RO(in2_min_alarm, ltc4215_alarm, 1 << 3);

/*
* Finally, construct an array of pointers to members of the above objects,
--
2.7.4
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