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path: root/drivers/hwmon/adm1026.c
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Diffstat (limited to 'drivers/hwmon/adm1026.c')
-rw-r--r--drivers/hwmon/adm1026.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index c8a7f47911f9..625158110fd4 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -28,16 +28,16 @@
28#include <linux/slab.h> 28#include <linux/slab.h>
29#include <linux/jiffies.h> 29#include <linux/jiffies.h>
30#include <linux/i2c.h> 30#include <linux/i2c.h>
31#include <linux/i2c-sensor.h> 31#include <linux/hwmon.h>
32#include <linux/i2c-vid.h>
33#include <linux/hwmon-sysfs.h> 32#include <linux/hwmon-sysfs.h>
33#include <linux/hwmon-vid.h>
34#include <linux/err.h>
34 35
35/* Addresses to scan */ 36/* Addresses to scan */
36static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; 37static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
37static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END };
38 38
39/* Insmod parameters */ 39/* Insmod parameters */
40SENSORS_INSMOD_1(adm1026); 40I2C_CLIENT_INSMOD_1(adm1026);
41 41
42static int gpio_input[17] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, 42static int gpio_input[17] = { -1, -1, -1, -1, -1, -1, -1, -1, -1,
43 -1, -1, -1, -1, -1, -1, -1, -1 }; 43 -1, -1, -1, -1, -1, -1, -1, -1 };
@@ -259,6 +259,7 @@ struct pwm_data {
259 259
260struct adm1026_data { 260struct adm1026_data {
261 struct i2c_client client; 261 struct i2c_client client;
262 struct class_device *class_dev;
262 struct semaphore lock; 263 struct semaphore lock;
263 enum chips type; 264 enum chips type;
264 265
@@ -319,13 +320,15 @@ int adm1026_attach_adapter(struct i2c_adapter *adapter)
319 if (!(adapter->class & I2C_CLASS_HWMON)) { 320 if (!(adapter->class & I2C_CLASS_HWMON)) {
320 return 0; 321 return 0;
321 } 322 }
322 return i2c_detect(adapter, &addr_data, adm1026_detect); 323 return i2c_probe(adapter, &addr_data, adm1026_detect);
323} 324}
324 325
325int adm1026_detach_client(struct i2c_client *client) 326int adm1026_detach_client(struct i2c_client *client)
326{ 327{
328 struct adm1026_data *data = i2c_get_clientdata(client);
329 hwmon_device_unregister(data->class_dev);
327 i2c_detach_client(client); 330 i2c_detach_client(client);
328 kfree(i2c_get_clientdata(client)); 331 kfree(data);
329 return 0; 332 return 0;
330} 333}
331 334
@@ -1549,12 +1552,18 @@ int adm1026_detect(struct i2c_adapter *adapter, int address,
1549 goto exitfree; 1552 goto exitfree;
1550 1553
1551 /* Set the VRM version */ 1554 /* Set the VRM version */
1552 data->vrm = i2c_which_vrm(); 1555 data->vrm = vid_which_vrm();
1553 1556
1554 /* Initialize the ADM1026 chip */ 1557 /* Initialize the ADM1026 chip */
1555 adm1026_init_client(new_client); 1558 adm1026_init_client(new_client);
1556 1559
1557 /* Register sysfs hooks */ 1560 /* Register sysfs hooks */
1561 data->class_dev = hwmon_device_register(&new_client->dev);
1562 if (IS_ERR(data->class_dev)) {
1563 err = PTR_ERR(data->class_dev);
1564 goto exitdetach;
1565 }
1566
1558 device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr); 1567 device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr);
1559 device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr); 1568 device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr);
1560 device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr); 1569 device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr);
@@ -1690,6 +1699,8 @@ int adm1026_detect(struct i2c_adapter *adapter, int address,
1690 return 0; 1699 return 0;
1691 1700
1692 /* Error out and cleanup code */ 1701 /* Error out and cleanup code */
1702exitdetach:
1703 i2c_detach_client(new_client);
1693exitfree: 1704exitfree:
1694 kfree(data); 1705 kfree(data);
1695exit: 1706exit: