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authorGuenter Roeck <linux@roeck-us.net>2018-12-10 14:02:05 -0800
committerGuenter Roeck <linux@roeck-us.net>2018-12-16 15:13:43 -0800
commit57549f3360eefde08b63886b1477c5751fe2e446 (patch)
tree2c9e0181483db3d3906090d807d2c6184c5528ab
parent0ad85c07a1053bf95cae6218f4d06328b6dd1b2f (diff)
downloadblackbird-op-linux-57549f3360eefde08b63886b1477c5751fe2e446.tar.gz
blackbird-op-linux-57549f3360eefde08b63886b1477c5751fe2e446.zip
hwmon: (ds620) Use permission specific SENSOR[_DEVICE]_ATTR variants
Use SENSOR[_DEVICE]_ATTR[_2]_{RO,RW,WO} to simplify the source code, to improve readbility, 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>
-rw-r--r--drivers/hwmon/ds620.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
index 57d6958c74b8..7f8f8869c93c 100644
--- a/drivers/hwmon/ds620.c
+++ b/drivers/hwmon/ds620.c
@@ -139,7 +139,7 @@ abort:
return ret;
}
-static ssize_t show_temp(struct device *dev, struct device_attribute *da,
+static ssize_t temp_show(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
@@ -151,8 +151,8 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *da,
return sprintf(buf, "%d\n", ((data->temp[attr->index] / 8) * 625) / 10);
}
-static ssize_t set_temp(struct device *dev, struct device_attribute *da,
- const char *buf, size_t count)
+static ssize_t temp_store(struct device *dev, struct device_attribute *da,
+ const char *buf, size_t count)
{
int res;
long val;
@@ -176,7 +176,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
return count;
}
-static ssize_t show_alarm(struct device *dev, struct device_attribute *da,
+static ssize_t alarm_show(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
@@ -207,13 +207,11 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute *da,
return sprintf(buf, "%d\n", !!(conf & attr->index));
}
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp, set_temp, 1);
-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp, set_temp, 2);
-static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL,
- DS620_REG_CONFIG_TLF);
-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL,
- DS620_REG_CONFIG_THF);
+static SENSOR_DEVICE_ATTR_RO(temp1_input, temp, 0);
+static SENSOR_DEVICE_ATTR_RW(temp1_min, temp, 1);
+static SENSOR_DEVICE_ATTR_RW(temp1_max, temp, 2);
+static SENSOR_DEVICE_ATTR_RO(temp1_min_alarm, alarm, DS620_REG_CONFIG_TLF);
+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, alarm, DS620_REG_CONFIG_THF);
static struct attribute *ds620_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
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