diff options
author | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
commit | 64e47488c913ac704d465a6af86a26786d1412a5 (patch) | |
tree | d3b0148592963dcde26e4bb35ddfec8b1eaf8e23 /drivers/hwmon/lm90.c | |
parent | 4a35a46bf1cda4737c428380d1db5d15e2590d18 (diff) | |
parent | caf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff) |
Merge linux-2.6 with linux-acpi-2.6
Diffstat (limited to 'drivers/hwmon/lm90.c')
-rw-r--r-- | drivers/hwmon/lm90.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index a67dcadf7cb0..14de05fcd431 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c | |||
@@ -75,8 +75,9 @@ | |||
75 | #include <linux/slab.h> | 75 | #include <linux/slab.h> |
76 | #include <linux/jiffies.h> | 76 | #include <linux/jiffies.h> |
77 | #include <linux/i2c.h> | 77 | #include <linux/i2c.h> |
78 | #include <linux/i2c-sensor.h> | ||
79 | #include <linux/hwmon-sysfs.h> | 78 | #include <linux/hwmon-sysfs.h> |
79 | #include <linux/hwmon.h> | ||
80 | #include <linux/err.h> | ||
80 | 81 | ||
81 | /* | 82 | /* |
82 | * Addresses to scan | 83 | * Addresses to scan |
@@ -89,13 +90,12 @@ | |||
89 | */ | 90 | */ |
90 | 91 | ||
91 | static unsigned short normal_i2c[] = { 0x4c, 0x4d, I2C_CLIENT_END }; | 92 | static unsigned short normal_i2c[] = { 0x4c, 0x4d, I2C_CLIENT_END }; |
92 | static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; | ||
93 | 93 | ||
94 | /* | 94 | /* |
95 | * Insmod parameters | 95 | * Insmod parameters |
96 | */ | 96 | */ |
97 | 97 | ||
98 | SENSORS_INSMOD_6(lm90, adm1032, lm99, lm86, max6657, adt7461); | 98 | I2C_CLIENT_INSMOD_6(lm90, adm1032, lm99, lm86, max6657, adt7461); |
99 | 99 | ||
100 | /* | 100 | /* |
101 | * The LM90 registers | 101 | * The LM90 registers |
@@ -200,6 +200,7 @@ static struct i2c_driver lm90_driver = { | |||
200 | 200 | ||
201 | struct lm90_data { | 201 | struct lm90_data { |
202 | struct i2c_client client; | 202 | struct i2c_client client; |
203 | struct class_device *class_dev; | ||
203 | struct semaphore update_lock; | 204 | struct semaphore update_lock; |
204 | char valid; /* zero until following fields are valid */ | 205 | char valid; /* zero until following fields are valid */ |
205 | unsigned long last_updated; /* in jiffies */ | 206 | unsigned long last_updated; /* in jiffies */ |
@@ -352,7 +353,7 @@ static int lm90_attach_adapter(struct i2c_adapter *adapter) | |||
352 | { | 353 | { |
353 | if (!(adapter->class & I2C_CLASS_HWMON)) | 354 | if (!(adapter->class & I2C_CLASS_HWMON)) |
354 | return 0; | 355 | return 0; |
355 | return i2c_detect(adapter, &addr_data, lm90_detect); | 356 | return i2c_probe(adapter, &addr_data, lm90_detect); |
356 | } | 357 | } |
357 | 358 | ||
358 | /* | 359 | /* |
@@ -500,6 +501,12 @@ static int lm90_detect(struct i2c_adapter *adapter, int address, int kind) | |||
500 | lm90_init_client(new_client); | 501 | lm90_init_client(new_client); |
501 | 502 | ||
502 | /* Register sysfs hooks */ | 503 | /* Register sysfs hooks */ |
504 | data->class_dev = hwmon_device_register(&new_client->dev); | ||
505 | if (IS_ERR(data->class_dev)) { | ||
506 | err = PTR_ERR(data->class_dev); | ||
507 | goto exit_detach; | ||
508 | } | ||
509 | |||
503 | device_create_file(&new_client->dev, | 510 | device_create_file(&new_client->dev, |
504 | &sensor_dev_attr_temp1_input.dev_attr); | 511 | &sensor_dev_attr_temp1_input.dev_attr); |
505 | device_create_file(&new_client->dev, | 512 | device_create_file(&new_client->dev, |
@@ -524,6 +531,8 @@ static int lm90_detect(struct i2c_adapter *adapter, int address, int kind) | |||
524 | 531 | ||
525 | return 0; | 532 | return 0; |
526 | 533 | ||
534 | exit_detach: | ||
535 | i2c_detach_client(new_client); | ||
527 | exit_free: | 536 | exit_free: |
528 | kfree(data); | 537 | kfree(data); |
529 | exit: | 538 | exit: |
@@ -547,15 +556,15 @@ static void lm90_init_client(struct i2c_client *client) | |||
547 | 556 | ||
548 | static int lm90_detach_client(struct i2c_client *client) | 557 | static int lm90_detach_client(struct i2c_client *client) |
549 | { | 558 | { |
559 | struct lm90_data *data = i2c_get_clientdata(client); | ||
550 | int err; | 560 | int err; |
551 | 561 | ||
552 | if ((err = i2c_detach_client(client))) { | 562 | hwmon_device_unregister(data->class_dev); |
553 | dev_err(&client->dev, "Client deregistration failed, " | 563 | |
554 | "client not detached.\n"); | 564 | if ((err = i2c_detach_client(client))) |
555 | return err; | 565 | return err; |
556 | } | ||
557 | 566 | ||
558 | kfree(i2c_get_clientdata(client)); | 567 | kfree(data); |
559 | return 0; | 568 | return 0; |
560 | } | 569 | } |
561 | 570 | ||