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2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376 
 kernel/drivers/hwmon/adt7x10.c
....@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
12 /*
23  * adt7x10.c - Part of lm_sensors, Linux kernel modules for hardware
34  *	 monitoring
....@@ -5,20 +6,6 @@
56  * Hartmut Knaack <knaack.h@gmx.de> 2012-07-22
67  * based on lm75.c by Frodo Looijaard <frodol@dds.nl>
78  * and adt7410.c from iio-staging by Sonic Zhang <sonic.zhang@analog.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
229  */
2310 
2411 #include <linux/module.h>
....@@ -230,9 +217,8 @@
230217 
231218 /* sysfs attributes for hwmon */
232219 
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-static ssize_t adt7x10_show_temp(struct device *dev,
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-				 struct device_attribute *da,
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-				 char *buf)
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+static ssize_t adt7x10_temp_show(struct device *dev,
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+				 struct device_attribute *da, char *buf)
236222 {
237223 	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
238224 	struct adt7x10_data *data = dev_get_drvdata(dev);
....@@ -250,9 +236,9 @@
250236 		       data->temp[attr->index]));
251237 }
252238 
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-static ssize_t adt7x10_set_temp(struct device *dev,
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-				struct device_attribute *da,
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-				const char *buf, size_t count)
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+static ssize_t adt7x10_temp_store(struct device *dev,
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+				  struct device_attribute *da,
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+				  const char *buf, size_t count)
256242 {
257243 	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
258244 	struct adt7x10_data *data = dev_get_drvdata(dev);
....@@ -273,9 +259,8 @@
273259 	return count;
274260 }
275261 
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-static ssize_t adt7x10_show_t_hyst(struct device *dev,
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-				   struct device_attribute *da,
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-				   char *buf)
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+static ssize_t adt7x10_t_hyst_show(struct device *dev,
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+				   struct device_attribute *da, char *buf)
279264 {
280265 	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
281266 	struct adt7x10_data *data = dev_get_drvdata(dev);
....@@ -294,9 +279,9 @@
294279 		       ADT7X10_REG_TO_TEMP(data, data->temp[nr]) - hyst);
295280 }
296281 
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-static ssize_t adt7x10_set_t_hyst(struct device *dev,
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-				  struct device_attribute *da,
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-				  const char *buf, size_t count)
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+static ssize_t adt7x10_t_hyst_store(struct device *dev,
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+				    struct device_attribute *da,
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+				    const char *buf, size_t count)
300285 {
301286 	struct adt7x10_data *data = dev_get_drvdata(dev);
302287 	int limit, ret;
....@@ -317,9 +302,8 @@
317302 	return count;
318303 }
319304 
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-static ssize_t adt7x10_show_alarm(struct device *dev,
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-				  struct device_attribute *da,
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-				  char *buf)
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+static ssize_t adt7x10_alarm_show(struct device *dev,
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+				  struct device_attribute *da, char *buf)
323307 {
324308 	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
325309 	int ret;
....@@ -339,25 +323,19 @@
339323 	return sprintf(buf, "%s\n", data->name);
340324 }
341325 
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-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, adt7x10_show_temp, NULL, 0);
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-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO,
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-			  adt7x10_show_temp, adt7x10_set_temp, 1);
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-static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO,
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-			  adt7x10_show_temp, adt7x10_set_temp, 2);
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-static SENSOR_DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO,
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-			  adt7x10_show_temp, adt7x10_set_temp, 3);
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-static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO,
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-			  adt7x10_show_t_hyst, adt7x10_set_t_hyst, 1);
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-static SENSOR_DEVICE_ATTR(temp1_min_hyst, S_IRUGO,
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-			  adt7x10_show_t_hyst, NULL, 2);
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-static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO,
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-			  adt7x10_show_t_hyst, NULL, 3);
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-static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, adt7x10_show_alarm,
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-			  NULL, ADT7X10_STAT_T_LOW);
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-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, adt7x10_show_alarm,
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-			  NULL, ADT7X10_STAT_T_HIGH);
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-static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, adt7x10_show_alarm,
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-			  NULL, ADT7X10_STAT_T_CRIT);
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+static SENSOR_DEVICE_ATTR_RO(temp1_input, adt7x10_temp, 0);
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+static SENSOR_DEVICE_ATTR_RW(temp1_max, adt7x10_temp, 1);
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+static SENSOR_DEVICE_ATTR_RW(temp1_min, adt7x10_temp, 2);
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+static SENSOR_DEVICE_ATTR_RW(temp1_crit, adt7x10_temp, 3);
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+static SENSOR_DEVICE_ATTR_RW(temp1_max_hyst, adt7x10_t_hyst, 1);
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+static SENSOR_DEVICE_ATTR_RO(temp1_min_hyst, adt7x10_t_hyst, 2);
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+static SENSOR_DEVICE_ATTR_RO(temp1_crit_hyst, adt7x10_t_hyst, 3);
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+static SENSOR_DEVICE_ATTR_RO(temp1_min_alarm, adt7x10_alarm,
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+			     ADT7X10_STAT_T_LOW);
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+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, adt7x10_alarm,
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+			     ADT7X10_STAT_T_HIGH);
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+static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, adt7x10_alarm,
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+			     ADT7X10_STAT_T_CRIT);
361339 static DEVICE_ATTR_RO(name);
362340 
363341 static struct attribute *adt7x10_attributes[] = {