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2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771 
 kernel/drivers/hwmon/sch5636.c
....@@ -1,20 +1,7 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
12 /***************************************************************************
23  *   Copyright (C) 2011-2012 Hans de Goede <hdegoede@redhat.com>           *
34  *                                                                         *
4
- *   This program is free software; you can redistribute it and/or modify  *
5
- *   it under the terms of the GNU General Public License as published by  *
6
- *   the Free Software Foundation; either version 2 of the License, or     *
7
- *   (at your option) any later version.                                   *
8
- *                                                                         *
9
- *   This program is distributed in the hope that it will be useful,       *
10
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
11
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
12
- *   GNU General Public License for more details.                          *
13
- *                                                                         *
14
- *   You should have received a copy of the GNU General Public License     *
15
- *   along with this program; if not, write to the                         *
16
- *   Free Software Foundation, Inc.,                                       *
17
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
185  ***************************************************************************/
196 
207 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
....@@ -170,14 +157,14 @@
170157 	return 5400540 / reg;
171158 }
172159 
173
-static ssize_t show_name(struct device *dev, struct device_attribute *devattr,
174
-	char *buf)
160
+static ssize_t name_show(struct device *dev, struct device_attribute *devattr,
161
+			 char *buf)
175162 {
176163 	return snprintf(buf, PAGE_SIZE, "%s\n", DEVNAME);
177164 }
178165 
179
-static ssize_t show_in_value(struct device *dev, struct device_attribute
180
-	*devattr, char *buf)
166
+static ssize_t in_value_show(struct device *dev,
167
+			     struct device_attribute *devattr, char *buf)
181168 {
182169 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
183170 	struct sch5636_data *data = sch5636_update_device(dev);
....@@ -192,8 +179,8 @@
192179 	return snprintf(buf, PAGE_SIZE, "%d\n", val);
193180 }
194181 
195
-static ssize_t show_in_label(struct device *dev, struct device_attribute
196
-	*devattr, char *buf)
182
+static ssize_t in_label_show(struct device *dev,
183
+			     struct device_attribute *devattr, char *buf)
197184 {
198185 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
199186 
....@@ -201,8 +188,8 @@
201188 			SCH5636_IN_LABELS[attr->index]);
202189 }
203190 
204
-static ssize_t show_temp_value(struct device *dev, struct device_attribute
205
-	*devattr, char *buf)
191
+static ssize_t temp_value_show(struct device *dev,
192
+			       struct device_attribute *devattr, char *buf)
206193 {
207194 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
208195 	struct sch5636_data *data = sch5636_update_device(dev);
....@@ -215,8 +202,8 @@
215202 	return snprintf(buf, PAGE_SIZE, "%d\n", val);
216203 }
217204 
218
-static ssize_t show_temp_fault(struct device *dev, struct device_attribute
219
-	*devattr, char *buf)
205
+static ssize_t temp_fault_show(struct device *dev,
206
+			       struct device_attribute *devattr, char *buf)
220207 {
221208 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
222209 	struct sch5636_data *data = sch5636_update_device(dev);
....@@ -229,8 +216,8 @@
229216 	return snprintf(buf, PAGE_SIZE, "%d\n", val);
230217 }
231218 
232
-static ssize_t show_temp_alarm(struct device *dev, struct device_attribute
233
-	*devattr, char *buf)
219
+static ssize_t temp_alarm_show(struct device *dev,
220
+			       struct device_attribute *devattr, char *buf)
234221 {
235222 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
236223 	struct sch5636_data *data = sch5636_update_device(dev);
....@@ -243,8 +230,8 @@
243230 	return snprintf(buf, PAGE_SIZE, "%d\n", val);
244231 }
245232 
246
-static ssize_t show_fan_value(struct device *dev, struct device_attribute
247
-	*devattr, char *buf)
233
+static ssize_t fan_value_show(struct device *dev,
234
+			      struct device_attribute *devattr, char *buf)
248235 {
249236 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
250237 	struct sch5636_data *data = sch5636_update_device(dev);
....@@ -260,8 +247,8 @@
260247 	return snprintf(buf, PAGE_SIZE, "%d\n", val);
261248 }
262249 
263
-static ssize_t show_fan_fault(struct device *dev, struct device_attribute
264
-	*devattr, char *buf)
250
+static ssize_t fan_fault_show(struct device *dev,
251
+			      struct device_attribute *devattr, char *buf)
265252 {
266253 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
267254 	struct sch5636_data *data = sch5636_update_device(dev);
....@@ -274,8 +261,8 @@
274261 	return snprintf(buf, PAGE_SIZE, "%d\n", val);
275262 }
276263 
277
-static ssize_t show_fan_alarm(struct device *dev, struct device_attribute
278
-	*devattr, char *buf)
264
+static ssize_t fan_alarm_show(struct device *dev,
265
+			      struct device_attribute *devattr, char *buf)
279266 {
280267 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
281268 	struct sch5636_data *data = sch5636_update_device(dev);
....@@ -289,95 +276,95 @@
289276 }
290277 
291278 static struct sensor_device_attribute sch5636_attr[] = {
292
-	SENSOR_ATTR(name, 0444, show_name, NULL, 0),
293
-	SENSOR_ATTR(in0_input, 0444, show_in_value, NULL, 0),
294
-	SENSOR_ATTR(in0_label, 0444, show_in_label, NULL, 0),
295
-	SENSOR_ATTR(in1_input, 0444, show_in_value, NULL, 1),
296
-	SENSOR_ATTR(in1_label, 0444, show_in_label, NULL, 1),
297
-	SENSOR_ATTR(in2_input, 0444, show_in_value, NULL, 2),
298
-	SENSOR_ATTR(in2_label, 0444, show_in_label, NULL, 2),
299
-	SENSOR_ATTR(in3_input, 0444, show_in_value, NULL, 3),
300
-	SENSOR_ATTR(in3_label, 0444, show_in_label, NULL, 3),
301
-	SENSOR_ATTR(in4_input, 0444, show_in_value, NULL, 4),
302
-	SENSOR_ATTR(in4_label, 0444, show_in_label, NULL, 4),
279
+	SENSOR_ATTR_RO(name, name, 0),
280
+	SENSOR_ATTR_RO(in0_input, in_value, 0),
281
+	SENSOR_ATTR_RO(in0_label, in_label, 0),
282
+	SENSOR_ATTR_RO(in1_input, in_value, 1),
283
+	SENSOR_ATTR_RO(in1_label, in_label, 1),
284
+	SENSOR_ATTR_RO(in2_input, in_value, 2),
285
+	SENSOR_ATTR_RO(in2_label, in_label, 2),
286
+	SENSOR_ATTR_RO(in3_input, in_value, 3),
287
+	SENSOR_ATTR_RO(in3_label, in_label, 3),
288
+	SENSOR_ATTR_RO(in4_input, in_value, 4),
289
+	SENSOR_ATTR_RO(in4_label, in_label, 4),
303290 };
304291 
305292 static struct sensor_device_attribute sch5636_temp_attr[] = {
306
-	SENSOR_ATTR(temp1_input, 0444, show_temp_value, NULL, 0),
307
-	SENSOR_ATTR(temp1_fault, 0444, show_temp_fault, NULL, 0),
308
-	SENSOR_ATTR(temp1_alarm, 0444, show_temp_alarm, NULL, 0),
309
-	SENSOR_ATTR(temp2_input, 0444, show_temp_value, NULL, 1),
310
-	SENSOR_ATTR(temp2_fault, 0444, show_temp_fault, NULL, 1),
311
-	SENSOR_ATTR(temp2_alarm, 0444, show_temp_alarm, NULL, 1),
312
-	SENSOR_ATTR(temp3_input, 0444, show_temp_value, NULL, 2),
313
-	SENSOR_ATTR(temp3_fault, 0444, show_temp_fault, NULL, 2),
314
-	SENSOR_ATTR(temp3_alarm, 0444, show_temp_alarm, NULL, 2),
315
-	SENSOR_ATTR(temp4_input, 0444, show_temp_value, NULL, 3),
316
-	SENSOR_ATTR(temp4_fault, 0444, show_temp_fault, NULL, 3),
317
-	SENSOR_ATTR(temp4_alarm, 0444, show_temp_alarm, NULL, 3),
318
-	SENSOR_ATTR(temp5_input, 0444, show_temp_value, NULL, 4),
319
-	SENSOR_ATTR(temp5_fault, 0444, show_temp_fault, NULL, 4),
320
-	SENSOR_ATTR(temp5_alarm, 0444, show_temp_alarm, NULL, 4),
321
-	SENSOR_ATTR(temp6_input, 0444, show_temp_value, NULL, 5),
322
-	SENSOR_ATTR(temp6_fault, 0444, show_temp_fault, NULL, 5),
323
-	SENSOR_ATTR(temp6_alarm, 0444, show_temp_alarm, NULL, 5),
324
-	SENSOR_ATTR(temp7_input, 0444, show_temp_value, NULL, 6),
325
-	SENSOR_ATTR(temp7_fault, 0444, show_temp_fault, NULL, 6),
326
-	SENSOR_ATTR(temp7_alarm, 0444, show_temp_alarm, NULL, 6),
327
-	SENSOR_ATTR(temp8_input, 0444, show_temp_value, NULL, 7),
328
-	SENSOR_ATTR(temp8_fault, 0444, show_temp_fault, NULL, 7),
329
-	SENSOR_ATTR(temp8_alarm, 0444, show_temp_alarm, NULL, 7),
330
-	SENSOR_ATTR(temp9_input, 0444, show_temp_value, NULL, 8),
331
-	SENSOR_ATTR(temp9_fault, 0444, show_temp_fault, NULL, 8),
332
-	SENSOR_ATTR(temp9_alarm, 0444, show_temp_alarm, NULL, 8),
333
-	SENSOR_ATTR(temp10_input, 0444, show_temp_value, NULL, 9),
334
-	SENSOR_ATTR(temp10_fault, 0444, show_temp_fault, NULL, 9),
335
-	SENSOR_ATTR(temp10_alarm, 0444, show_temp_alarm, NULL, 9),
336
-	SENSOR_ATTR(temp11_input, 0444, show_temp_value, NULL, 10),
337
-	SENSOR_ATTR(temp11_fault, 0444, show_temp_fault, NULL, 10),
338
-	SENSOR_ATTR(temp11_alarm, 0444, show_temp_alarm, NULL, 10),
339
-	SENSOR_ATTR(temp12_input, 0444, show_temp_value, NULL, 11),
340
-	SENSOR_ATTR(temp12_fault, 0444, show_temp_fault, NULL, 11),
341
-	SENSOR_ATTR(temp12_alarm, 0444, show_temp_alarm, NULL, 11),
342
-	SENSOR_ATTR(temp13_input, 0444, show_temp_value, NULL, 12),
343
-	SENSOR_ATTR(temp13_fault, 0444, show_temp_fault, NULL, 12),
344
-	SENSOR_ATTR(temp13_alarm, 0444, show_temp_alarm, NULL, 12),
345
-	SENSOR_ATTR(temp14_input, 0444, show_temp_value, NULL, 13),
346
-	SENSOR_ATTR(temp14_fault, 0444, show_temp_fault, NULL, 13),
347
-	SENSOR_ATTR(temp14_alarm, 0444, show_temp_alarm, NULL, 13),
348
-	SENSOR_ATTR(temp15_input, 0444, show_temp_value, NULL, 14),
349
-	SENSOR_ATTR(temp15_fault, 0444, show_temp_fault, NULL, 14),
350
-	SENSOR_ATTR(temp15_alarm, 0444, show_temp_alarm, NULL, 14),
351
-	SENSOR_ATTR(temp16_input, 0444, show_temp_value, NULL, 15),
352
-	SENSOR_ATTR(temp16_fault, 0444, show_temp_fault, NULL, 15),
353
-	SENSOR_ATTR(temp16_alarm, 0444, show_temp_alarm, NULL, 15),
293
+	SENSOR_ATTR_RO(temp1_input, temp_value, 0),
294
+	SENSOR_ATTR_RO(temp1_fault, temp_fault, 0),
295
+	SENSOR_ATTR_RO(temp1_alarm, temp_alarm, 0),
296
+	SENSOR_ATTR_RO(temp2_input, temp_value, 1),
297
+	SENSOR_ATTR_RO(temp2_fault, temp_fault, 1),
298
+	SENSOR_ATTR_RO(temp2_alarm, temp_alarm, 1),
299
+	SENSOR_ATTR_RO(temp3_input, temp_value, 2),
300
+	SENSOR_ATTR_RO(temp3_fault, temp_fault, 2),
301
+	SENSOR_ATTR_RO(temp3_alarm, temp_alarm, 2),
302
+	SENSOR_ATTR_RO(temp4_input, temp_value, 3),
303
+	SENSOR_ATTR_RO(temp4_fault, temp_fault, 3),
304
+	SENSOR_ATTR_RO(temp4_alarm, temp_alarm, 3),
305
+	SENSOR_ATTR_RO(temp5_input, temp_value, 4),
306
+	SENSOR_ATTR_RO(temp5_fault, temp_fault, 4),
307
+	SENSOR_ATTR_RO(temp5_alarm, temp_alarm, 4),
308
+	SENSOR_ATTR_RO(temp6_input, temp_value, 5),
309
+	SENSOR_ATTR_RO(temp6_fault, temp_fault, 5),
310
+	SENSOR_ATTR_RO(temp6_alarm, temp_alarm, 5),
311
+	SENSOR_ATTR_RO(temp7_input, temp_value, 6),
312
+	SENSOR_ATTR_RO(temp7_fault, temp_fault, 6),
313
+	SENSOR_ATTR_RO(temp7_alarm, temp_alarm, 6),
314
+	SENSOR_ATTR_RO(temp8_input, temp_value, 7),
315
+	SENSOR_ATTR_RO(temp8_fault, temp_fault, 7),
316
+	SENSOR_ATTR_RO(temp8_alarm, temp_alarm, 7),
317
+	SENSOR_ATTR_RO(temp9_input, temp_value, 8),
318
+	SENSOR_ATTR_RO(temp9_fault, temp_fault, 8),
319
+	SENSOR_ATTR_RO(temp9_alarm, temp_alarm, 8),
320
+	SENSOR_ATTR_RO(temp10_input, temp_value, 9),
321
+	SENSOR_ATTR_RO(temp10_fault, temp_fault, 9),
322
+	SENSOR_ATTR_RO(temp10_alarm, temp_alarm, 9),
323
+	SENSOR_ATTR_RO(temp11_input, temp_value, 10),
324
+	SENSOR_ATTR_RO(temp11_fault, temp_fault, 10),
325
+	SENSOR_ATTR_RO(temp11_alarm, temp_alarm, 10),
326
+	SENSOR_ATTR_RO(temp12_input, temp_value, 11),
327
+	SENSOR_ATTR_RO(temp12_fault, temp_fault, 11),
328
+	SENSOR_ATTR_RO(temp12_alarm, temp_alarm, 11),
329
+	SENSOR_ATTR_RO(temp13_input, temp_value, 12),
330
+	SENSOR_ATTR_RO(temp13_fault, temp_fault, 12),
331
+	SENSOR_ATTR_RO(temp13_alarm, temp_alarm, 12),
332
+	SENSOR_ATTR_RO(temp14_input, temp_value, 13),
333
+	SENSOR_ATTR_RO(temp14_fault, temp_fault, 13),
334
+	SENSOR_ATTR_RO(temp14_alarm, temp_alarm, 13),
335
+	SENSOR_ATTR_RO(temp15_input, temp_value, 14),
336
+	SENSOR_ATTR_RO(temp15_fault, temp_fault, 14),
337
+	SENSOR_ATTR_RO(temp15_alarm, temp_alarm, 14),
338
+	SENSOR_ATTR_RO(temp16_input, temp_value, 15),
339
+	SENSOR_ATTR_RO(temp16_fault, temp_fault, 15),
340
+	SENSOR_ATTR_RO(temp16_alarm, temp_alarm, 15),
354341 };
355342 
356343 static struct sensor_device_attribute sch5636_fan_attr[] = {
357
-	SENSOR_ATTR(fan1_input, 0444, show_fan_value, NULL, 0),
358
-	SENSOR_ATTR(fan1_fault, 0444, show_fan_fault, NULL, 0),
359
-	SENSOR_ATTR(fan1_alarm, 0444, show_fan_alarm, NULL, 0),
360
-	SENSOR_ATTR(fan2_input, 0444, show_fan_value, NULL, 1),
361
-	SENSOR_ATTR(fan2_fault, 0444, show_fan_fault, NULL, 1),
362
-	SENSOR_ATTR(fan2_alarm, 0444, show_fan_alarm, NULL, 1),
363
-	SENSOR_ATTR(fan3_input, 0444, show_fan_value, NULL, 2),
364
-	SENSOR_ATTR(fan3_fault, 0444, show_fan_fault, NULL, 2),
365
-	SENSOR_ATTR(fan3_alarm, 0444, show_fan_alarm, NULL, 2),
366
-	SENSOR_ATTR(fan4_input, 0444, show_fan_value, NULL, 3),
367
-	SENSOR_ATTR(fan4_fault, 0444, show_fan_fault, NULL, 3),
368
-	SENSOR_ATTR(fan4_alarm, 0444, show_fan_alarm, NULL, 3),
369
-	SENSOR_ATTR(fan5_input, 0444, show_fan_value, NULL, 4),
370
-	SENSOR_ATTR(fan5_fault, 0444, show_fan_fault, NULL, 4),
371
-	SENSOR_ATTR(fan5_alarm, 0444, show_fan_alarm, NULL, 4),
372
-	SENSOR_ATTR(fan6_input, 0444, show_fan_value, NULL, 5),
373
-	SENSOR_ATTR(fan6_fault, 0444, show_fan_fault, NULL, 5),
374
-	SENSOR_ATTR(fan6_alarm, 0444, show_fan_alarm, NULL, 5),
375
-	SENSOR_ATTR(fan7_input, 0444, show_fan_value, NULL, 6),
376
-	SENSOR_ATTR(fan7_fault, 0444, show_fan_fault, NULL, 6),
377
-	SENSOR_ATTR(fan7_alarm, 0444, show_fan_alarm, NULL, 6),
378
-	SENSOR_ATTR(fan8_input, 0444, show_fan_value, NULL, 7),
379
-	SENSOR_ATTR(fan8_fault, 0444, show_fan_fault, NULL, 7),
380
-	SENSOR_ATTR(fan8_alarm, 0444, show_fan_alarm, NULL, 7),
344
+	SENSOR_ATTR_RO(fan1_input, fan_value, 0),
345
+	SENSOR_ATTR_RO(fan1_fault, fan_fault, 0),
346
+	SENSOR_ATTR_RO(fan1_alarm, fan_alarm, 0),
347
+	SENSOR_ATTR_RO(fan2_input, fan_value, 1),
348
+	SENSOR_ATTR_RO(fan2_fault, fan_fault, 1),
349
+	SENSOR_ATTR_RO(fan2_alarm, fan_alarm, 1),
350
+	SENSOR_ATTR_RO(fan3_input, fan_value, 2),
351
+	SENSOR_ATTR_RO(fan3_fault, fan_fault, 2),
352
+	SENSOR_ATTR_RO(fan3_alarm, fan_alarm, 2),
353
+	SENSOR_ATTR_RO(fan4_input, fan_value, 3),
354
+	SENSOR_ATTR_RO(fan4_fault, fan_fault, 3),
355
+	SENSOR_ATTR_RO(fan4_alarm, fan_alarm, 3),
356
+	SENSOR_ATTR_RO(fan5_input, fan_value, 4),
357
+	SENSOR_ATTR_RO(fan5_fault, fan_fault, 4),
358
+	SENSOR_ATTR_RO(fan5_alarm, fan_alarm, 4),
359
+	SENSOR_ATTR_RO(fan6_input, fan_value, 5),
360
+	SENSOR_ATTR_RO(fan6_fault, fan_fault, 5),
361
+	SENSOR_ATTR_RO(fan6_alarm, fan_alarm, 5),
362
+	SENSOR_ATTR_RO(fan7_input, fan_value, 6),
363
+	SENSOR_ATTR_RO(fan7_fault, fan_fault, 6),
364
+	SENSOR_ATTR_RO(fan7_alarm, fan_alarm, 6),
365
+	SENSOR_ATTR_RO(fan8_input, fan_value, 7),
366
+	SENSOR_ATTR_RO(fan8_fault, fan_fault, 7),
367
+	SENSOR_ATTR_RO(fan8_alarm, fan_alarm, 7),
381368 };
382369 
383370 static int sch5636_remove(struct platform_device *pdev)