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2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376 
 kernel/drivers/hwmon/adm1021.c
....@@ -1,22 +1,9 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
12 /*
23  * adm1021.c - Part of lm_sensors, Linux kernel modules for hardware
34  *	       monitoring
45  * Copyright (c) 1998, 1999  Frodo Looijaard <frodol@dds.nl> and
56  *			     Philip Edelbrock <phil@netroedge.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.
207  */
218 
229 #include <linux/module.h>
....@@ -156,8 +143,8 @@
156143 	return data;
157144 }
158145 
159
-static ssize_t show_temp(struct device *dev,
160
-			 struct device_attribute *devattr, char *buf)
146
+static ssize_t temp_show(struct device *dev, struct device_attribute *devattr,
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+			 char *buf)
161148 {
162149 	int index = to_sensor_dev_attr(devattr)->index;
163150 	struct adm1021_data *data = adm1021_update_device(dev);
....@@ -165,7 +152,7 @@
165152 	return sprintf(buf, "%d\n", data->temp[index]);
166153 }
167154 
168
-static ssize_t show_temp_max(struct device *dev,
155
+static ssize_t temp_max_show(struct device *dev,
169156 			     struct device_attribute *devattr, char *buf)
170157 {
171158 	int index = to_sensor_dev_attr(devattr)->index;
....@@ -174,7 +161,7 @@
174161 	return sprintf(buf, "%d\n", data->temp_max[index]);
175162 }
176163 
177
-static ssize_t show_temp_min(struct device *dev,
164
+static ssize_t temp_min_show(struct device *dev,
178165 			     struct device_attribute *devattr, char *buf)
179166 {
180167 	int index = to_sensor_dev_attr(devattr)->index;
....@@ -183,7 +170,7 @@
183170 	return sprintf(buf, "%d\n", data->temp_min[index]);
184171 }
185172 
186
-static ssize_t show_alarm(struct device *dev, struct device_attribute *attr,
173
+static ssize_t alarm_show(struct device *dev, struct device_attribute *attr,
187174 			  char *buf)
188175 {
189176 	int index = to_sensor_dev_attr(attr)->index;
....@@ -199,9 +186,9 @@
199186 	return sprintf(buf, "%u\n", data->alarms);
200187 }
201188 
202
-static ssize_t set_temp_max(struct device *dev,
203
-			    struct device_attribute *devattr,
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-			    const char *buf, size_t count)
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+static ssize_t temp_max_store(struct device *dev,
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+			      struct device_attribute *devattr,
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+			      const char *buf, size_t count)
205192 {
206193 	int index = to_sensor_dev_attr(devattr)->index;
207194 	struct adm1021_data *data = dev_get_drvdata(dev);
....@@ -225,9 +212,9 @@
225212 	return count;
226213 }
227214 
228
-static ssize_t set_temp_min(struct device *dev,
229
-			    struct device_attribute *devattr,
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-			    const char *buf, size_t count)
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+static ssize_t temp_min_store(struct device *dev,
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+			      struct device_attribute *devattr,
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+			      const char *buf, size_t count)
231218 {
232219 	int index = to_sensor_dev_attr(devattr)->index;
233220 	struct adm1021_data *data = dev_get_drvdata(dev);
....@@ -287,21 +274,17 @@
287274 }
288275 
289276 
290
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0);
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-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max,
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-			  set_temp_max, 0);
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-static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp_min,
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-			  set_temp_min, 0);
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-static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1);
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-static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp_max,
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-			  set_temp_max, 1);
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-static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp_min,
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-			  set_temp_min, 1);
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-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 6);
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-static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, 5);
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-static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 4);
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-static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO, show_alarm, NULL, 3);
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-static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 2);
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+static SENSOR_DEVICE_ATTR_RO(temp1_input, temp, 0);
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+static SENSOR_DEVICE_ATTR_RW(temp1_max, temp_max, 0);
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+static SENSOR_DEVICE_ATTR_RW(temp1_min, temp_min, 0);
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+static SENSOR_DEVICE_ATTR_RO(temp2_input, temp, 1);
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+static SENSOR_DEVICE_ATTR_RW(temp2_max, temp_max, 1);
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+static SENSOR_DEVICE_ATTR_RW(temp2_min, temp_min, 1);
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+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, alarm, 6);
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+static SENSOR_DEVICE_ATTR_RO(temp1_min_alarm, alarm, 5);
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+static SENSOR_DEVICE_ATTR_RO(temp2_max_alarm, alarm, 4);
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+static SENSOR_DEVICE_ATTR_RO(temp2_min_alarm, alarm, 3);
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+static SENSOR_DEVICE_ATTR_RO(temp2_fault, alarm, 2);
305288 
306289 static DEVICE_ATTR_RO(alarms);
307290 static DEVICE_ATTR_RW(low_power);
....@@ -442,8 +425,9 @@
442425 	i2c_smbus_write_byte_data(client, ADM1021_REG_CONV_RATE_W, 0x04);
443426 }
444427 
445
-static int adm1021_probe(struct i2c_client *client,
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-			 const struct i2c_device_id *id)
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+static const struct i2c_device_id adm1021_id[];
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+
430
+static int adm1021_probe(struct i2c_client *client)
447431 {
448432 	struct device *dev = &client->dev;
449433 	struct adm1021_data *data;
....@@ -454,7 +438,7 @@
454438 		return -ENOMEM;
455439 
456440 	data->client = client;
457
-	data->type = id->driver_data;
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+	data->type = i2c_match_id(adm1021_id, client)->driver_data;
458442 	mutex_init(&data->update_lock);
459443 
460444 	/* Initialize the ADM1021 chip */
....@@ -489,7 +473,7 @@
489473 	.driver = {
490474 		.name	= "adm1021",
491475 	},
492
-	.probe		= adm1021_probe,
476
+	.probe_new	= adm1021_probe,
493477 	.id_table	= adm1021_id,
494478 	.detect		= adm1021_detect,
495479 	.address_list	= normal_i2c,