From mhoffman@lightlink.com Fri Jul 15 18:42:20 2005 Date: Fri, 15 Jul 2005 21:39:18 -0400 From: "Mark M. Hoffman" To: Greg KH Cc: Jean Delvare , Yani Ioannou , lm-sensors Subject: I2C hwmon: add hwmon sysfs class to drivers Message-ID: <20050716013918.GD4265@jupiter.solarsys.private> This patch modifies sensors chip drivers to make use of the new sysfs class "hwmon". Signed-off-by: Mark M. Hoffman Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/adm1021.c | 16 +++++++++++++++- drivers/hwmon/adm1025.c | 16 +++++++++++++++- drivers/hwmon/adm1026.c | 15 ++++++++++++++- drivers/hwmon/adm1031.c | 16 +++++++++++++++- drivers/hwmon/adm9240.c | 17 ++++++++++++++++- drivers/hwmon/asb100.c | 31 +++++++++++++++++++++++++------ drivers/hwmon/atxp1.c | 16 +++++++++++++++- drivers/hwmon/ds1621.c | 16 +++++++++++++++- drivers/hwmon/fscher.c | 16 +++++++++++++++- drivers/hwmon/fscpos.c | 16 +++++++++++++++- drivers/hwmon/gl518sm.c | 17 +++++++++++++++-- drivers/hwmon/gl520sm.c | 16 +++++++++++++++- drivers/hwmon/it87.c | 16 +++++++++++++++- drivers/hwmon/lm63.c | 16 +++++++++++++++- drivers/hwmon/lm75.c | 15 ++++++++++++++- drivers/hwmon/lm77.c | 16 ++++++++++++++-- drivers/hwmon/lm78.c | 16 +++++++++++++++- drivers/hwmon/lm80.c | 16 +++++++++++++++- drivers/hwmon/lm83.c | 16 +++++++++++++++- drivers/hwmon/lm85.c | 15 ++++++++++++++- drivers/hwmon/lm87.c | 16 +++++++++++++++- drivers/hwmon/lm90.c | 16 +++++++++++++++- drivers/hwmon/lm92.c | 17 +++++++++++++++-- drivers/hwmon/max1619.c | 17 +++++++++++++++-- drivers/hwmon/pc87360.c | 13 +++++++++++++ drivers/hwmon/sis5595.c | 18 ++++++++++++++++-- drivers/hwmon/smsc47b397.c | 16 +++++++++++++++- drivers/hwmon/smsc47m1.c | 17 ++++++++++++++++- drivers/hwmon/via686a.c | 24 +++++++++++++++++++----- drivers/hwmon/w83627ehf.c | 16 +++++++++++++++- drivers/hwmon/w83627hf.c | 16 +++++++++++++++- drivers/hwmon/w83781d.c | 39 +++++++++++++++++++++++++++++++-------- drivers/hwmon/w83l785ts.c | 16 +++++++++++++++- 33 files changed, 522 insertions(+), 53 deletions(-) --- gregkh-2.6.orig/drivers/hwmon/adm1021.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/adm1021.c 2005-07-27 23:31:04.000000000 -0700 @@ -25,6 +25,8 @@ #include #include #include +#include +#include /* Addresses to scan */ @@ -89,6 +91,7 @@ /* Each client has this additional data */ struct adm1021_data { struct i2c_client client; + struct class_device *class_dev; enum chips type; struct semaphore update_lock; @@ -295,6 +298,12 @@ adm1021_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto error2; + } + device_create_file(&new_client->dev, &dev_attr_temp1_max); device_create_file(&new_client->dev, &dev_attr_temp1_min); device_create_file(&new_client->dev, &dev_attr_temp1_input); @@ -305,6 +314,8 @@ return 0; +error2: + i2c_detach_client(new_client); error1: kfree(data); error0: @@ -322,14 +333,17 @@ static int adm1021_detach_client(struct i2c_client *client) { + struct adm1021_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/adm1025.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/adm1025.c 2005-07-27 23:31:04.000000000 -0700 @@ -52,6 +52,8 @@ #include #include #include +#include +#include /* * Addresses to scan @@ -132,6 +134,7 @@ struct adm1025_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -416,6 +419,12 @@ adm1025_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_in0_input); device_create_file(&new_client->dev, &dev_attr_in1_input); device_create_file(&new_client->dev, &dev_attr_in2_input); @@ -452,6 +461,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -502,15 +513,18 @@ static int adm1025_detach_client(struct i2c_client *client) { + struct adm1025_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/adm1026.c 2005-07-27 23:31:03.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/adm1026.c 2005-07-27 23:31:04.000000000 -0700 @@ -31,6 +31,8 @@ #include #include #include +#include +#include /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; @@ -259,6 +261,7 @@ struct adm1026_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; enum chips type; @@ -324,8 +327,10 @@ int adm1026_detach_client(struct i2c_client *client) { + struct adm1026_data *data = i2c_get_clientdata(client); + hwmon_device_unregister(data->class_dev); i2c_detach_client(client); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } @@ -1555,6 +1560,12 @@ adm1026_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exitdetach; + } + device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr); device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr); device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr); @@ -1690,6 +1701,8 @@ return 0; /* Error out and cleanup code */ +exitdetach: + i2c_detach_client(new_client); exitfree: kfree(data); exit: --- gregkh-2.6.orig/drivers/hwmon/adm1031.c 2005-07-27 23:31:03.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/adm1031.c 2005-07-27 23:31:04.000000000 -0700 @@ -27,6 +27,8 @@ #include #include #include +#include +#include /* Following macros takes channel parameter starting from 0 to 2 */ #define ADM1031_REG_FAN_SPEED(nr) (0x08 + (nr)) @@ -69,6 +71,7 @@ /* Each client has this additional data */ struct adm1031_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; int chip_type; char valid; /* !=0 if following fields are valid */ @@ -788,6 +791,12 @@ adm1031_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_fan1_input); device_create_file(&new_client->dev, &dev_attr_fan1_div); device_create_file(&new_client->dev, &dev_attr_fan1_min); @@ -833,6 +842,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -841,11 +852,14 @@ static int adm1031_detach_client(struct i2c_client *client) { + struct adm1031_data *data = i2c_get_clientdata(client); int ret; + + hwmon_device_unregister(data->class_dev); if ((ret = i2c_detach_client(client)) != 0) { return ret; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/adm9240.c 2005-07-27 23:31:03.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/adm9240.c 2005-07-27 23:31:04.000000000 -0700 @@ -47,6 +47,8 @@ #include #include #include +#include +#include /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, @@ -150,6 +152,7 @@ struct adm9240_data { enum chips type; struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; unsigned long last_updated_measure; @@ -582,6 +585,12 @@ adm9240_init_client(new_client); /* populate sysfs filesystem */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_in0_input); device_create_file(&new_client->dev, &dev_attr_in0_min); device_create_file(&new_client->dev, &dev_attr_in0_max); @@ -615,6 +624,9 @@ device_create_file(&new_client->dev, &dev_attr_cpu0_vid); return 0; + +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -630,15 +642,18 @@ static int adm9240_detach_client(struct i2c_client *client) { + struct adm9240_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/asb100.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/asb100.c 2005-07-27 23:31:04.000000000 -0700 @@ -41,6 +41,8 @@ #include #include #include +#include +#include #include #include #include "lm75.h" @@ -183,6 +185,7 @@ dynamically allocated, at the same time the client itself is allocated. */ struct asb100_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; enum chips type; @@ -821,6 +824,12 @@ data->fan_min[2] = asb100_read_value(new_client, ASB100_REG_FAN_MIN(2)); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto ERROR3; + } + device_create_file_in(new_client, 0); device_create_file_in(new_client, 1); device_create_file_in(new_client, 2); @@ -847,6 +856,11 @@ return 0; +ERROR3: + i2c_detach_client(data->lm75[1]); + i2c_detach_client(data->lm75[0]); + kfree(data->lm75[1]); + kfree(data->lm75[0]); ERROR2: i2c_detach_client(new_client); ERROR1: @@ -857,21 +871,26 @@ static int asb100_detach_client(struct i2c_client *client) { + struct asb100_data *data = i2c_get_clientdata(client); int err; + /* main client */ + if (data) + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "client deregistration failed; " "client not detached.\n"); return err; } - if (i2c_get_clientdata(client)==NULL) { - /* subclients */ + /* main client */ + if (data) + kfree(data); + + /* subclient */ + else kfree(client); - } else { - /* main client */ - kfree(i2c_get_clientdata(client)); - } return 0; } --- gregkh-2.6.orig/drivers/hwmon/atxp1.c 2005-07-27 23:27:42.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/atxp1.c 2005-07-27 23:31:04.000000000 -0700 @@ -25,6 +25,8 @@ #include #include #include +#include +#include MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("System voltages control via Attansic ATXP1"); @@ -59,6 +61,7 @@ struct atxp1_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; unsigned long last_updated; u8 valid; @@ -317,6 +320,12 @@ goto exit_free; } + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_gpio1); device_create_file(&new_client->dev, &dev_attr_gpio2); device_create_file(&new_client->dev, &dev_attr_cpu0_vid); @@ -326,6 +335,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -334,14 +345,17 @@ static int atxp1_detach_client(struct i2c_client * client) { + struct atxp1_data * data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + err = i2c_detach_client(client); if (err) dev_err(&client->dev, "Failed to detach client.\n"); else - kfree(i2c_get_clientdata(client)); + kfree(data); return err; }; --- gregkh-2.6.orig/drivers/hwmon/ds1621.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/ds1621.c 2005-07-27 23:31:04.000000000 -0700 @@ -27,6 +27,8 @@ #include #include #include +#include +#include #include "lm75.h" /* Addresses to scan */ @@ -71,6 +73,7 @@ /* Each client has this additional data */ struct ds1621_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -250,6 +253,12 @@ ds1621_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_alarms); device_create_file(&new_client->dev, &dev_attr_temp1_input); device_create_file(&new_client->dev, &dev_attr_temp1_min); @@ -259,6 +268,8 @@ /* OK, this is not exactly good programming practice, usually. But it is very code-efficient in this case. */ + exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -267,15 +278,18 @@ static int ds1621_detach_client(struct i2c_client *client) { + struct ds1621_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/fscher.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/fscher.c 2005-07-27 23:31:04.000000000 -0700 @@ -32,6 +32,8 @@ #include #include #include +#include +#include /* * Addresses to scan @@ -132,6 +134,7 @@ struct fscher_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -341,6 +344,12 @@ fscher_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file_revision(new_client); device_create_file_alarms(new_client); device_create_file_control(new_client); @@ -360,6 +369,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -368,15 +379,18 @@ static int fscher_detach_client(struct i2c_client *client) { + struct fscher_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/fscpos.c 2005-07-27 23:27:42.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/fscpos.c 2005-07-27 23:31:04.000000000 -0700 @@ -36,6 +36,8 @@ #include #include #include +#include +#include /* * Addresses to scan @@ -113,6 +115,7 @@ */ struct fscpos_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* 0 until following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -496,6 +499,12 @@ dev_info(&new_client->dev, "Found fscpos chip, rev %u\n", data->revision); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_event); device_create_file(&new_client->dev, &dev_attr_in0_input); device_create_file(&new_client->dev, &dev_attr_in1_input); @@ -526,6 +535,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -534,14 +545,17 @@ static int fscpos_detach_client(struct i2c_client *client) { + struct fscpos_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, client" " not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/gl518sm.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/gl518sm.c 2005-07-27 23:31:04.000000000 -0700 @@ -42,6 +42,8 @@ #include #include #include +#include +#include /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END }; @@ -117,6 +119,7 @@ /* Each client has this additional data */ struct gl518_data { struct i2c_client client; + struct class_device *class_dev; enum chips type; struct semaphore update_lock; @@ -419,6 +422,12 @@ gl518_init_client((struct i2c_client *) new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_in0_input); device_create_file(&new_client->dev, &dev_attr_in1_input); device_create_file(&new_client->dev, &dev_attr_in2_input); @@ -450,6 +459,8 @@ /* OK, this is not exactly good programming practice, usually. But it is very code-efficient in this case. */ +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -477,16 +488,18 @@ static int gl518_detach_client(struct i2c_client *client) { + struct gl518_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); - + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/gl520sm.c 2005-07-27 23:27:42.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/gl520sm.c 2005-07-27 23:31:04.000000000 -0700 @@ -28,6 +28,8 @@ #include #include #include +#include +#include /* Type of the extra sensor */ static unsigned short extra_sensor_type; @@ -120,6 +122,7 @@ /* Client data */ struct gl520_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until the following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -571,6 +574,12 @@ gl520_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file_vid(new_client, 0); device_create_file_in(new_client, 0); @@ -592,6 +601,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -639,15 +650,18 @@ static int gl520_detach_client(struct i2c_client *client) { + struct gl520_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/it87.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/it87.c 2005-07-27 23:31:04.000000000 -0700 @@ -39,6 +39,8 @@ #include #include #include +#include +#include #include @@ -192,6 +194,7 @@ allocated. */ struct it87_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; enum chips type; @@ -840,6 +843,12 @@ it87_init_client(new_client, data); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto ERROR3; + } + device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr); device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr); device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr); @@ -904,6 +913,8 @@ return 0; +ERROR3: + i2c_detach_client(new_client); ERROR2: kfree(data); ERROR1: @@ -915,8 +926,11 @@ static int it87_detach_client(struct i2c_client *client) { + struct it87_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, client not detached.\n"); @@ -925,7 +939,7 @@ if(i2c_is_isa_client(client)) release_region(client->addr, IT87_EXTENT); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm63.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm63.c 2005-07-27 23:31:04.000000000 -0700 @@ -44,6 +44,8 @@ #include #include #include +#include +#include /* * Addresses to scan @@ -152,6 +154,7 @@ struct lm63_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -437,6 +440,12 @@ lm63_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + if (data->config & 0x04) { /* tachometer enabled */ device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr); @@ -462,6 +471,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -505,15 +516,18 @@ static int lm63_detach_client(struct i2c_client *client) { + struct lm63_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm75.c 2005-07-27 23:30:30.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm75.c 2005-07-27 23:31:04.000000000 -0700 @@ -24,6 +24,8 @@ #include #include #include +#include +#include #include "lm75.h" @@ -46,6 +48,7 @@ /* Each client has this additional data */ struct lm75_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -208,12 +211,20 @@ lm75_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_temp1_max); device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst); device_create_file(&new_client->dev, &dev_attr_temp1_input); return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -222,8 +233,10 @@ static int lm75_detach_client(struct i2c_client *client) { + struct lm75_data *data = i2c_get_clientdata(client); + hwmon_device_unregister(data->class_dev); i2c_detach_client(client); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm77.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm77.c 2005-07-27 23:31:04.000000000 -0700 @@ -31,7 +31,8 @@ #include #include #include - +#include +#include /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, I2C_CLIENT_END }; @@ -51,6 +52,7 @@ /* Each client has this additional data */ struct lm77_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; unsigned long last_updated; /* In jiffies */ @@ -317,6 +319,12 @@ lm77_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_temp1_input); device_create_file(&new_client->dev, &dev_attr_temp1_crit); device_create_file(&new_client->dev, &dev_attr_temp1_min); @@ -327,6 +335,8 @@ device_create_file(&new_client->dev, &dev_attr_alarms); return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -335,8 +345,10 @@ static int lm77_detach_client(struct i2c_client *client) { + struct lm77_data *data = i2c_get_clientdata(client); + hwmon_device_unregister(data->class_dev); i2c_detach_client(client); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm78.c 2005-07-27 23:30:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm78.c 2005-07-27 23:31:04.000000000 -0700 @@ -24,6 +24,8 @@ #include #include #include +#include +#include #include /* Addresses to scan */ @@ -134,6 +136,7 @@ allocated. */ struct lm78_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; enum chips type; @@ -602,6 +605,12 @@ } /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto ERROR3; + } + device_create_file(&new_client->dev, &dev_attr_in0_input); device_create_file(&new_client->dev, &dev_attr_in0_min); device_create_file(&new_client->dev, &dev_attr_in0_max); @@ -640,6 +649,8 @@ return 0; +ERROR3: + i2c_detach_client(new_client); ERROR2: kfree(data); ERROR1: @@ -651,8 +662,11 @@ static int lm78_detach_client(struct i2c_client *client) { + struct lm78_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, client not detached.\n"); @@ -662,7 +676,7 @@ if(i2c_is_isa_client(client)) release_region(client->addr, LM78_EXTENT); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm80.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm80.c 2005-07-27 23:31:04.000000000 -0700 @@ -27,6 +27,8 @@ #include #include #include +#include +#include /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, @@ -107,6 +109,7 @@ struct lm80_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -451,6 +454,12 @@ data->fan_min[1] = lm80_read_value(new_client, LM80_REG_FAN_MIN(2)); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto error_detach; + } + device_create_file(&new_client->dev, &dev_attr_in0_min); device_create_file(&new_client->dev, &dev_attr_in1_min); device_create_file(&new_client->dev, &dev_attr_in2_min); @@ -487,6 +496,8 @@ return 0; +error_detach: + i2c_detach_client(new_client); error_free: kfree(data); exit: @@ -495,15 +506,18 @@ static int lm80_detach_client(struct i2c_client *client) { + struct lm80_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm83.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm83.c 2005-07-27 23:31:04.000000000 -0700 @@ -34,6 +34,8 @@ #include #include #include +#include +#include /* * Addresses to scan @@ -138,6 +140,7 @@ struct lm83_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -312,6 +315,12 @@ */ /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr); device_create_file(&new_client->dev, @@ -340,6 +349,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -348,15 +359,18 @@ static int lm83_detach_client(struct i2c_client *client) { + struct lm83_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm85.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm85.c 2005-07-27 23:31:04.000000000 -0700 @@ -30,6 +30,8 @@ #include #include #include +#include +#include /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; @@ -339,6 +341,7 @@ struct lm85_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; enum chips type; @@ -1166,6 +1169,12 @@ lm85_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto ERROR2; + } + device_create_file(&new_client->dev, &dev_attr_fan1_input); device_create_file(&new_client->dev, &dev_attr_fan2_input); device_create_file(&new_client->dev, &dev_attr_fan3_input); @@ -1235,6 +1244,8 @@ return 0; /* Error out and cleanup code */ + ERROR2: + i2c_detach_client(new_client); ERROR1: kfree(data); ERROR0: @@ -1243,8 +1254,10 @@ int lm85_detach_client(struct i2c_client *client) { + struct lm85_data *data = i2c_get_clientdata(client); + hwmon_device_unregister(data->class_dev); i2c_detach_client(client); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm87.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm87.c 2005-07-27 23:31:04.000000000 -0700 @@ -59,6 +59,8 @@ #include #include #include +#include +#include /* * Addresses to scan @@ -175,6 +177,7 @@ struct lm87_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -608,6 +611,12 @@ data->in_scale[7] = 1875; /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_in1_input); device_create_file(&new_client->dev, &dev_attr_in1_min); device_create_file(&new_client->dev, &dev_attr_in1_max); @@ -673,6 +682,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -719,15 +730,18 @@ static int lm87_detach_client(struct i2c_client *client) { + struct lm87_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm90.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm90.c 2005-07-27 23:31:04.000000000 -0700 @@ -77,6 +77,8 @@ #include #include #include +#include +#include /* * Addresses to scan @@ -200,6 +202,7 @@ struct lm90_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -500,6 +503,12 @@ lm90_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr); device_create_file(&new_client->dev, @@ -524,6 +533,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -547,15 +558,18 @@ static int lm90_detach_client(struct i2c_client *client) { + struct lm90_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/lm92.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/lm92.c 2005-07-27 23:31:04.000000000 -0700 @@ -45,7 +45,8 @@ #include #include #include - +#include +#include /* The LM92 and MAX6635 have 2 two-state pins for address selection, resulting in 4 possible addresses. */ @@ -96,6 +97,7 @@ /* Client data (each client gets its own) */ struct lm92_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -359,6 +361,12 @@ lm92_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_temp1_input); device_create_file(&new_client->dev, &dev_attr_temp1_crit); device_create_file(&new_client->dev, &dev_attr_temp1_crit_hyst); @@ -370,6 +378,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -385,15 +395,18 @@ static int lm92_detach_client(struct i2c_client *client) { + struct lm92_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/max1619.c 2005-07-27 23:27:41.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/max1619.c 2005-07-27 23:31:04.000000000 -0700 @@ -32,7 +32,8 @@ #include #include #include - +#include +#include static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, @@ -104,6 +105,7 @@ struct max1619_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -275,6 +277,12 @@ max1619_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_temp1_input); device_create_file(&new_client->dev, &dev_attr_temp2_input); device_create_file(&new_client->dev, &dev_attr_temp2_min); @@ -285,6 +293,8 @@ return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -308,15 +318,18 @@ static int max1619_detach_client(struct i2c_client *client) { + struct max1619_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/pc87360.c 2005-07-27 23:27:41.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/pc87360.c 2005-07-27 23:31:04.000000000 -0700 @@ -40,6 +40,8 @@ #include #include #include +#include +#include #include static unsigned short normal_i2c[] = { I2C_CLIENT_END }; @@ -186,6 +188,7 @@ struct pc87360_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; struct semaphore update_lock; char valid; /* !=0 if following fields are valid */ @@ -838,6 +841,12 @@ } /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto ERROR3; + } + if (data->innr) { device_create_file(&new_client->dev, &dev_attr_in0_input); device_create_file(&new_client->dev, &dev_attr_in1_input); @@ -974,6 +983,8 @@ return 0; +ERROR3: + i2c_detach_client(new_client); ERROR2: for (i = 0; i < 3; i++) { if (data->address[i]) { @@ -990,6 +1001,8 @@ struct pc87360_data *data = i2c_get_clientdata(client); int i; + hwmon_device_unregister(data->class_dev); + if ((i = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); --- gregkh-2.6.orig/drivers/hwmon/sis5595.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/sis5595.c 2005-07-27 23:31:04.000000000 -0700 @@ -56,6 +56,8 @@ #include #include #include +#include +#include #include #include #include @@ -168,6 +170,7 @@ allocated. */ struct sis5595_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; struct semaphore update_lock; @@ -578,6 +581,12 @@ } /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_in0_input); device_create_file(&new_client->dev, &dev_attr_in0_min); device_create_file(&new_client->dev, &dev_attr_in0_max); @@ -608,7 +617,9 @@ device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst); } return 0; - + +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit_release: @@ -619,8 +630,11 @@ static int sis5595_detach_client(struct i2c_client *client) { + struct sis5595_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, client not detached.\n"); @@ -630,7 +644,7 @@ if (i2c_is_isa_client(client)) release_region(client->addr, SIS5595_EXTENT); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/smsc47b397.c 2005-07-27 23:31:03.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/smsc47b397.c 2005-07-27 23:31:04.000000000 -0700 @@ -32,6 +32,8 @@ #include #include #include +#include +#include #include #include @@ -100,6 +102,7 @@ struct smsc47b397_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; struct semaphore update_lock; @@ -226,8 +229,11 @@ static int smsc47b397_detach_client(struct i2c_client *client) { + struct smsc47b397_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); @@ -235,7 +241,7 @@ } release_region(client->addr, SMSC_EXTENT); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } @@ -285,6 +291,12 @@ if ((err = i2c_attach_client(new_client))) goto error_free; + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto error_detach; + } + device_create_file_temp(new_client, 1); device_create_file_temp(new_client, 2); device_create_file_temp(new_client, 3); @@ -297,6 +309,8 @@ return 0; +error_detach: + i2c_detach_client(new_client); error_free: kfree(data); error_release: --- gregkh-2.6.orig/drivers/hwmon/smsc47m1.c 2005-07-27 23:31:03.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/smsc47m1.c 2005-07-27 23:31:04.000000000 -0700 @@ -31,6 +31,8 @@ #include #include #include +#include +#include #include #include @@ -108,6 +110,7 @@ struct smsc47m1_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; struct semaphore update_lock; @@ -461,6 +464,13 @@ function. */ smsc47m1_update_device(&new_client->dev, 1); + /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto error_detach; + } + if (fan1) { device_create_file(&new_client->dev, &dev_attr_fan1_input); device_create_file(&new_client->dev, &dev_attr_fan1_min); @@ -494,6 +504,8 @@ return 0; +error_detach: + i2c_detach_client(new_client); error_free: kfree(data); error_release: @@ -503,8 +515,11 @@ static int smsc47m1_detach_client(struct i2c_client *client) { + struct smsc47m1_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); @@ -512,7 +527,7 @@ } release_region(client->addr, SMSC_EXTENT); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/via686a.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/via686a.c 2005-07-27 23:31:04.000000000 -0700 @@ -36,6 +36,8 @@ #include #include #include +#include +#include #include #include @@ -297,6 +299,7 @@ via686a client is allocated. */ struct via686a_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -637,7 +640,7 @@ if (!(data = kmalloc(sizeof(struct via686a_data), GFP_KERNEL))) { err = -ENOMEM; - goto ERROR0; + goto exit_release; } memset(data, 0, sizeof(struct via686a_data)); @@ -655,12 +658,18 @@ init_MUTEX(&data->update_lock); /* Tell the I2C layer a new client has arrived */ if ((err = i2c_attach_client(new_client))) - goto ERROR3; + goto exit_free; /* Initialize the VIA686A chip */ via686a_init_client(new_client); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_in0_input); device_create_file(&new_client->dev, &dev_attr_in1_input); device_create_file(&new_client->dev, &dev_attr_in2_input); @@ -695,17 +704,22 @@ return 0; -ERROR3: +exit_detach: + i2c_detach_client(new_client); +exit_free: kfree(data); -ERROR0: +exit_release: release_region(address, VIA686A_EXTENT); return err; } static int via686a_detach_client(struct i2c_client *client) { + struct via686a_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, client not detached.\n"); @@ -713,7 +727,7 @@ } release_region(client->addr, VIA686A_EXTENT); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/w83627ehf.c 2005-07-27 23:30:37.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/w83627ehf.c 2005-07-27 23:31:04.000000000 -0700 @@ -41,6 +41,8 @@ #include #include #include +#include +#include #include #include "lm75.h" @@ -177,6 +179,7 @@ struct w83627ehf_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; struct semaphore update_lock; @@ -723,6 +726,12 @@ data->has_fan |= (1 << 4); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&client->dev, &dev_attr_fan1_input); device_create_file(&client->dev, &dev_attr_fan1_min); device_create_file(&client->dev, &dev_attr_fan1_div); @@ -756,6 +765,8 @@ return 0; +exit_detach: + i2c_detach_client(client); exit_free: kfree(data); exit_release: @@ -773,15 +784,18 @@ static int w83627ehf_detach_client(struct i2c_client *client) { + struct w83627ehf_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } release_region(client->addr, REGION_LENGTH); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/w83627hf.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/w83627hf.c 2005-07-27 23:31:04.000000000 -0700 @@ -44,6 +44,8 @@ #include #include #include +#include +#include #include #include "lm75.h" @@ -277,6 +279,7 @@ dynamically allocated, at the same time when a new client is allocated. */ struct w83627hf_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; enum chips type; @@ -1102,6 +1105,12 @@ data->fan_min[2] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(3)); /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto ERROR3; + } + device_create_file_in(new_client, 0); if (kind != w83697hf) device_create_file_in(new_client, 1); @@ -1152,6 +1161,8 @@ return 0; + ERROR3: + i2c_detach_client(new_client); ERROR2: kfree(data); ERROR1: @@ -1162,8 +1173,11 @@ static int w83627hf_detach_client(struct i2c_client *client) { + struct w83627hf_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, client not detached.\n"); @@ -1171,7 +1185,7 @@ } release_region(client->addr, WINB_EXTENT); - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; } --- gregkh-2.6.orig/drivers/hwmon/w83781d.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/w83781d.c 2005-07-27 23:31:04.000000000 -0700 @@ -40,6 +40,8 @@ #include #include #include +#include +#include #include #include "lm75.h" @@ -218,6 +220,7 @@ allocated. */ struct w83781d_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore lock; enum chips type; @@ -961,10 +964,10 @@ ERROR_SC_3: i2c_detach_client(data->lm75[0]); ERROR_SC_2: - if (NULL != data->lm75[1]) + if (data->lm75[1]) kfree(data->lm75[1]); ERROR_SC_1: - if (NULL != data->lm75[0]) + if (data->lm75[0]) kfree(data->lm75[0]); ERROR_SC_0: return err; @@ -1189,6 +1192,12 @@ data->pwmenable[i] = 1; /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto ERROR4; + } + device_create_file_in(new_client, 0); if (kind != w83783s) device_create_file_in(new_client, 1); @@ -1241,6 +1250,15 @@ return 0; +ERROR4: + if (data->lm75[1]) { + i2c_detach_client(data->lm75[1]); + kfree(data->lm75[1]); + } + if (data->lm75[0]) { + i2c_detach_client(data->lm75[0]); + kfree(data->lm75[0]); + } ERROR3: i2c_detach_client(new_client); ERROR2: @@ -1255,8 +1273,13 @@ static int w83781d_detach_client(struct i2c_client *client) { + struct w83781d_data *data = i2c_get_clientdata(client); int err; + /* main client */ + if (data) + hwmon_device_unregister(data->class_dev); + if (i2c_is_isa_client(client)) release_region(client->addr, W83781D_EXTENT); @@ -1266,13 +1289,13 @@ return err; } - if (i2c_get_clientdata(client)==NULL) { - /* subclients */ + /* main client */ + if (data) + kfree(data); + + /* subclient */ + else kfree(client); - } else { - /* main client */ - kfree(i2c_get_clientdata(client)); - } return 0; } --- gregkh-2.6.orig/drivers/hwmon/w83l785ts.c 2005-07-27 23:26:34.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/w83l785ts.c 2005-07-27 23:31:04.000000000 -0700 @@ -37,6 +37,8 @@ #include #include #include +#include +#include /* How many retries on register read error */ #define MAX_RETRIES 5 @@ -105,6 +107,7 @@ struct w83l785ts_data { struct i2c_client client; + struct class_device *class_dev; struct semaphore update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -239,11 +242,19 @@ */ /* Register sysfs hooks */ + data->class_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->class_dev)) { + err = PTR_ERR(data->class_dev); + goto exit_detach; + } + device_create_file(&new_client->dev, &dev_attr_temp1_input); device_create_file(&new_client->dev, &dev_attr_temp1_max); return 0; +exit_detach: + i2c_detach_client(new_client); exit_free: kfree(data); exit: @@ -252,15 +263,18 @@ static int w83l785ts_detach_client(struct i2c_client *client) { + struct w83l785ts_data *data = i2c_get_clientdata(client); int err; + hwmon_device_unregister(data->class_dev); + if ((err = i2c_detach_client(client))) { dev_err(&client->dev, "Client deregistration failed, " "client not detached.\n"); return err; } - kfree(i2c_get_clientdata(client)); + kfree(data); return 0; }