[PATCH 06/30] hwmon: (adc128d818) Use permission specific SENSOR[_DEVICE]_ATTR variants

Guenter Roeck
2018-12-10T22:09:02Z

drivers/hwmon/adc128d818.c | 135 ++++++++++++++++++---------------------------
1 file changed, 55 insertions(+), 80 deletions(-)

diff --git a/drivers/hwmon/adc128d818.c b/drivers/hwmon/adc128d818.c
index bd2ca315c9d8..ca794bf904de 100644
--- a/drivers/hwmon/adc128d818.c
+++ b/drivers/hwmon/adc128d818.c
@@ -153,8 +153,8 @@ static struct adc128_data *adc128_update_device(struct device *dev)
return ret;
}

-static ssize_t adc128_show_in(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t adc128_in_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct adc128_data *data = adc128_update_device(dev);
int index = to_sensor_dev_attr_2(attr)->index;
@@ -168,8 +168,9 @@ static ssize_t adc128_show_in(struct device *dev, struct device_attribute *attr,
return sprintf(buf, "%d\n", val);
}

-static ssize_t adc128_set_in(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t adc128_in_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
struct adc128_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr_2(attr)->index;
@@ -193,7 +194,7 @@ static ssize_t adc128_set_in(struct device *dev, struct device_attribute *attr,
return count;
}

-static ssize_t adc128_show_temp(struct device *dev,
+static ssize_t adc128_temp_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct adc128_data *data = adc128_update_device(dev);
@@ -207,9 +208,9 @@ static ssize_t adc128_show_temp(struct device *dev,
return sprintf(buf, "%d\n", temp * 500);/* 0.5 degrees C resolution */
}

-static ssize_t adc128_set_temp(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t adc128_temp_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct adc128_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
@@ -233,7 +234,7 @@ static ssize_t adc128_set_temp(struct device *dev,
return count;
}

-static ssize_t adc128_show_alarm(struct device *dev,
+static ssize_t adc128_alarm_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct adc128_data *data = adc128_update_device(dev);
@@ -272,77 +273,51 @@ static umode_t adc128_is_visible(struct kobject *kobj,
return attr->mode;
}

-static SENSOR_DEVICE_ATTR_2(in0_input, S_IRUGO,
- adc128_show_in, NULL, 0, 0);
-static SENSOR_DEVICE_ATTR_2(in0_min, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 0, 1);
-static SENSOR_DEVICE_ATTR_2(in0_max, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 0, 2);
-
-static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO,
- adc128_show_in, NULL, 1, 0);
-static SENSOR_DEVICE_ATTR_2(in1_min, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 1, 1);
-static SENSOR_DEVICE_ATTR_2(in1_max, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 1, 2);
-
-static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO,
- adc128_show_in, NULL, 2, 0);
-static SENSOR_DEVICE_ATTR_2(in2_min, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 2, 1);
-static SENSOR_DEVICE_ATTR_2(in2_max, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 2, 2);
-
-static SENSOR_DEVICE_ATTR_2(in3_input, S_IRUGO,
- adc128_show_in, NULL, 3, 0);
-static SENSOR_DEVICE_ATTR_2(in3_min, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 3, 1);
-static SENSOR_DEVICE_ATTR_2(in3_max, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 3, 2);
-
-static SENSOR_DEVICE_ATTR_2(in4_input, S_IRUGO,
- adc128_show_in, NULL, 4, 0);
-static SENSOR_DEVICE_ATTR_2(in4_min, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 4, 1);
-static SENSOR_DEVICE_ATTR_2(in4_max, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 4, 2);
-
-static SENSOR_DEVICE_ATTR_2(in5_input, S_IRUGO,
- adc128_show_in, NULL, 5, 0);
-static SENSOR_DEVICE_ATTR_2(in5_min, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 5, 1);
-static SENSOR_DEVICE_ATTR_2(in5_max, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 5, 2);
-
-static SENSOR_DEVICE_ATTR_2(in6_input, S_IRUGO,
- adc128_show_in, NULL, 6, 0);
-static SENSOR_DEVICE_ATTR_2(in6_min, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 6, 1);
-static SENSOR_DEVICE_ATTR_2(in6_max, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 6, 2);
-
-static SENSOR_DEVICE_ATTR_2(in7_input, S_IRUGO,
- adc128_show_in, NULL, 7, 0);
-static SENSOR_DEVICE_ATTR_2(in7_min, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 7, 1);
-static SENSOR_DEVICE_ATTR_2(in7_max, S_IWUSR | S_IRUGO,
- adc128_show_in, adc128_set_in, 7, 2);
-
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, adc128_show_temp, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO,
- adc128_show_temp, adc128_set_temp, 1);
-static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO,
- adc128_show_temp, adc128_set_temp, 2);
-
-static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, adc128_show_alarm, NULL, 0);
-static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, adc128_show_alarm, NULL, 1);
-static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, adc128_show_alarm, NULL, 2);
-static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, adc128_show_alarm, NULL, 3);
-static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, adc128_show_alarm, NULL, 4);
-static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, adc128_show_alarm, NULL, 5);
-static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, adc128_show_alarm, NULL, 6);
-static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, adc128_show_alarm, NULL, 7);
-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, adc128_show_alarm, NULL, 7);
+static SENSOR_DEVICE_ATTR_2_RO(in0_input, adc128_in, 0, 0);
+static SENSOR_DEVICE_ATTR_2_RW(in0_min, adc128_in, 0, 1);
+static SENSOR_DEVICE_ATTR_2_RW(in0_max, adc128_in, 0, 2);
+
+static SENSOR_DEVICE_ATTR_2_RO(in1_input, adc128_in, 1, 0);
+static SENSOR_DEVICE_ATTR_2_RW(in1_min, adc128_in, 1, 1);
+static SENSOR_DEVICE_ATTR_2_RW(in1_max, adc128_in, 1, 2);
+
+static SENSOR_DEVICE_ATTR_2_RO(in2_input, adc128_in, 2, 0);
+static SENSOR_DEVICE_ATTR_2_RW(in2_min, adc128_in, 2, 1);
+static SENSOR_DEVICE_ATTR_2_RW(in2_max, adc128_in, 2, 2);
+
+static SENSOR_DEVICE_ATTR_2_RO(in3_input, adc128_in, 3, 0);
+static SENSOR_DEVICE_ATTR_2_RW(in3_min, adc128_in, 3, 1);
+static SENSOR_DEVICE_ATTR_2_RW(in3_max, adc128_in, 3, 2);
+
+static SENSOR_DEVICE_ATTR_2_RO(in4_input, adc128_in, 4, 0);
+static SENSOR_DEVICE_ATTR_2_RW(in4_min, adc128_in, 4, 1);
+static SENSOR_DEVICE_ATTR_2_RW(in4_max, adc128_in, 4, 2);
+
+static SENSOR_DEVICE_ATTR_2_RO(in5_input, adc128_in, 5, 0);
+static SENSOR_DEVICE_ATTR_2_RW(in5_min, adc128_in, 5, 1);
+static SENSOR_DEVICE_ATTR_2_RW(in5_max, adc128_in, 5, 2);
+
+static SENSOR_DEVICE_ATTR_2_RO(in6_input, adc128_in, 6, 0);
+static SENSOR_DEVICE_ATTR_2_RW(in6_min, adc128_in, 6, 1);
+static SENSOR_DEVICE_ATTR_2_RW(in6_max, adc128_in, 6, 2);
+
+static SENSOR_DEVICE_ATTR_2_RO(in7_input, adc128_in, 7, 0);
+static SENSOR_DEVICE_ATTR_2_RW(in7_min, adc128_in, 7, 1);
+static SENSOR_DEVICE_ATTR_2_RW(in7_max, adc128_in, 7, 2);
+
+static SENSOR_DEVICE_ATTR_RO(temp1_input, adc128_temp, 0);
+static SENSOR_DEVICE_ATTR_RW(temp1_max, adc128_temp, 1);
+static SENSOR_DEVICE_ATTR_RW(temp1_max_hyst, adc128_temp, 2);
+
+static SENSOR_DEVICE_ATTR_RO(in0_alarm, adc128_alarm, 0);
+static SENSOR_DEVICE_ATTR_RO(in1_alarm, adc128_alarm, 1);
+static SENSOR_DEVICE_ATTR_RO(in2_alarm, adc128_alarm, 2);
+static SENSOR_DEVICE_ATTR_RO(in3_alarm, adc128_alarm, 3);
+static SENSOR_DEVICE_ATTR_RO(in4_alarm, adc128_alarm, 4);
+static SENSOR_DEVICE_ATTR_RO(in5_alarm, adc128_alarm, 5);
+static SENSOR_DEVICE_ATTR_RO(in6_alarm, adc128_alarm, 6);
+static SENSOR_DEVICE_ATTR_RO(in7_alarm, adc128_alarm, 7);
+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, adc128_alarm, 7);

static struct attribute *adc128_attrs[] = {
&sensor_dev_attr_in0_alarm.dev_attr.attr,
--
2.7.4