Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index 69b05cc..671a962 100644
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* lm77.c - Part of lm_sensors, Linux kernel modules for hardware
* monitoring
@@ -9,16 +10,6 @@
* resolution made by National Semiconductor. Complete datasheet can be
* obtained at their site:
* http://www.national.com/pf/LM/LM77.html
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/module.h>
@@ -137,7 +128,7 @@
/* sysfs stuff */
-static ssize_t show_temp(struct device *dev, struct device_attribute *devattr,
+static ssize_t temp_show(struct device *dev, struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
@@ -146,7 +137,7 @@
return sprintf(buf, "%d\n", data->temp[attr->index]);
}
-static ssize_t show_temp_hyst(struct device *dev,
+static ssize_t temp_hyst_show(struct device *dev,
struct device_attribute *devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
@@ -160,8 +151,9 @@
return sprintf(buf, "%d\n", temp);
}
-static ssize_t set_temp(struct device *dev, struct device_attribute *devattr,
- const char *buf, size_t count)
+static ssize_t temp_store(struct device *dev,
+ struct device_attribute *devattr, const char *buf,
+ size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct lm77_data *data = dev_get_drvdata(dev);
@@ -186,9 +178,9 @@
* hysteresis is stored as a relative value on the chip, so it has to be
* converted first.
*/
-static ssize_t set_temp_hyst(struct device *dev,
- struct device_attribute *devattr,
- const char *buf, size_t count)
+static ssize_t temp_hyst_store(struct device *dev,
+ struct device_attribute *devattr,
+ const char *buf, size_t count)
{
struct lm77_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@@ -208,7 +200,7 @@
return count;
}
-static ssize_t show_alarm(struct device *dev, struct device_attribute *attr,
+static ssize_t alarm_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
int bitnr = to_sensor_dev_attr(attr)->index;
@@ -216,22 +208,18 @@
return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1);
}
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, t_input);
-static SENSOR_DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp, set_temp,
- t_crit);
-static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp, set_temp,
- t_min);
-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp, set_temp,
- t_max);
+static SENSOR_DEVICE_ATTR_RO(temp1_input, temp, t_input);
+static SENSOR_DEVICE_ATTR_RW(temp1_crit, temp, t_crit);
+static SENSOR_DEVICE_ATTR_RW(temp1_min, temp, t_min);
+static SENSOR_DEVICE_ATTR_RW(temp1_max, temp, t_max);
-static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO, show_temp_hyst,
- set_temp_hyst, t_crit);
-static SENSOR_DEVICE_ATTR(temp1_min_hyst, S_IRUGO, show_temp_hyst, NULL, t_min);
-static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IRUGO, show_temp_hyst, NULL, t_max);
+static SENSOR_DEVICE_ATTR_RW(temp1_crit_hyst, temp_hyst, t_crit);
+static SENSOR_DEVICE_ATTR_RO(temp1_min_hyst, temp_hyst, t_min);
+static SENSOR_DEVICE_ATTR_RO(temp1_max_hyst, temp_hyst, t_max);
-static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 2);
-static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, alarm, 2);
+static SENSOR_DEVICE_ATTR_RO(temp1_min_alarm, alarm, 0);
+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, alarm, 1);
static struct attribute *lm77_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,