redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

hwmon: Fix unchecked return status, batch 2 

hwmon: Fix unchecked return status, batch 2

Fix up some hwmon drivers so that they no longer ignore return status
from device_create_file().

Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Mark M. Hoffman 2006-09-24 21:14:35 +02:00 committed by Greg Kroah-Hartman
parent c18beb5b92
commit 0501a3816e
5 changed files with 340 additions and 180 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/hwmon/lm77.c
View File

@ -212,6 +212,23 @@ static int lm77_attach_adapter(struct i2c_adapter *adapter)
return i2c_probe(adapter, &addr_data, lm77_detect);
}
static struct attribute *lm77_attributes[] = {
&dev_attr_temp1_input.attr,
&dev_attr_temp1_crit.attr,
&dev_attr_temp1_min.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp1_crit_hyst.attr,
&dev_attr_temp1_min_hyst.attr,
&dev_attr_temp1_max_hyst.attr,
&dev_attr_alarms.attr,
NULL
};
static const struct attribute_group lm77_group = {
.attrs = lm77_attributes,
};
/* This function is called by i2c_probe */
static int lm77_detect(struct i2c_adapter *adapter, int address, int kind)
{
@ -317,22 +334,19 @@ static int lm77_detect(struct i2c_adapter *adapter, int address, int kind)
lm77_init_client(new_client);
/* Register sysfs hooks */
if ((err = sysfs_create_group(&new_client->dev.kobj, &lm77_group)))
goto exit_detach;
data->class_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
goto exit_detach;
goto exit_remove;
}
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);
device_create_file(&new_client->dev, &dev_attr_temp1_max);
device_create_file(&new_client->dev, &dev_attr_temp1_crit_hyst);
device_create_file(&new_client->dev, &dev_attr_temp1_min_hyst);
device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
device_create_file(&new_client->dev, &dev_attr_alarms);
return 0;
exit_remove:
sysfs_remove_group(&new_client->dev.kobj, &lm77_group);
exit_detach:
i2c_detach_client(new_client);
exit_free:
@ -345,6 +359,7 @@ static int lm77_detach_client(struct i2c_client *client)
{
struct lm77_data *data = i2c_get_clientdata(client);
hwmon_device_unregister(data->class_dev);
sysfs_remove_group(&client->dev.kobj, &lm77_group);
i2c_detach_client(client);
kfree(data);
return 0;

85
drivers/hwmon/lm80.c
View File

@ -394,6 +394,48 @@ static int lm80_attach_adapter(struct i2c_adapter *adapter)
return i2c_probe(adapter, &addr_data, lm80_detect);
}
static struct attribute *lm80_attributes[] = {
&dev_attr_in0_min.attr,
&dev_attr_in1_min.attr,
&dev_attr_in2_min.attr,
&dev_attr_in3_min.attr,
&dev_attr_in4_min.attr,
&dev_attr_in5_min.attr,
&dev_attr_in6_min.attr,
&dev_attr_in0_max.attr,
&dev_attr_in1_max.attr,
&dev_attr_in2_max.attr,
&dev_attr_in3_max.attr,
&dev_attr_in4_max.attr,
&dev_attr_in5_max.attr,
&dev_attr_in6_max.attr,
&dev_attr_in0_input.attr,
&dev_attr_in1_input.attr,
&dev_attr_in2_input.attr,
&dev_attr_in3_input.attr,
&dev_attr_in4_input.attr,
&dev_attr_in5_input.attr,
&dev_attr_in6_input.attr,
&dev_attr_fan1_min.attr,
&dev_attr_fan2_min.attr,
&dev_attr_fan1_input.attr,
&dev_attr_fan2_input.attr,
&dev_attr_fan1_div.attr,
&dev_attr_fan2_div.attr,
&dev_attr_temp1_input.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp1_max_hyst.attr,
&dev_attr_temp1_crit.attr,
&dev_attr_temp1_crit_hyst.attr,
&dev_attr_alarms.attr,
NULL
};
static const struct attribute_group lm80_group = {
.attrs = lm80_attributes,
};
static int lm80_detect(struct i2c_adapter *adapter, int address, int kind)
{
int i, cur;
@ -452,48 +494,19 @@ static int lm80_detect(struct i2c_adapter *adapter, int address, int kind)
data->fan_min[1] = lm80_read_value(new_client, LM80_REG_FAN_MIN(2));
/* Register sysfs hooks */
if ((err = sysfs_create_group(&new_client->dev.kobj, &lm80_group)))
goto error_detach;
data->class_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
goto error_detach;
goto error_remove;
}
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);
device_create_file(&new_client->dev, &dev_attr_in3_min);
device_create_file(&new_client->dev, &dev_attr_in4_min);
device_create_file(&new_client->dev, &dev_attr_in5_min);
device_create_file(&new_client->dev, &dev_attr_in6_min);
device_create_file(&new_client->dev, &dev_attr_in0_max);
device_create_file(&new_client->dev, &dev_attr_in1_max);
device_create_file(&new_client->dev, &dev_attr_in2_max);
device_create_file(&new_client->dev, &dev_attr_in3_max);
device_create_file(&new_client->dev, &dev_attr_in4_max);
device_create_file(&new_client->dev, &dev_attr_in5_max);
device_create_file(&new_client->dev, &dev_attr_in6_max);
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);
device_create_file(&new_client->dev, &dev_attr_in3_input);
device_create_file(&new_client->dev, &dev_attr_in4_input);
device_create_file(&new_client->dev, &dev_attr_in5_input);
device_create_file(&new_client->dev, &dev_attr_in6_input);
device_create_file(&new_client->dev, &dev_attr_fan1_min);
device_create_file(&new_client->dev, &dev_attr_fan2_min);
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_fan1_div);
device_create_file(&new_client->dev, &dev_attr_fan2_div);
device_create_file(&new_client->dev, &dev_attr_temp1_input);
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_crit);
device_create_file(&new_client->dev, &dev_attr_temp1_crit_hyst);
device_create_file(&new_client->dev, &dev_attr_alarms);
return 0;
error_remove:
sysfs_remove_group(&new_client->dev.kobj, &lm80_group);
error_detach:
i2c_detach_client(new_client);
error_free:
@ -508,7 +521,7 @@ static int lm80_detach_client(struct i2c_client *client)
int err;
hwmon_device_unregister(data->class_dev);
sysfs_remove_group(&client->dev.kobj, &lm80_group);
if ((err = i2c_detach_client(client)))
return err;

173
drivers/hwmon/lm85.c
View File

@ -1025,6 +1025,89 @@ static int lm85_attach_adapter(struct i2c_adapter *adapter)
return i2c_probe(adapter, &addr_data, lm85_detect);
}
static struct attribute *lm85_attributes[] = {
&dev_attr_fan1_input.attr,
&dev_attr_fan2_input.attr,
&dev_attr_fan3_input.attr,
&dev_attr_fan4_input.attr,
&dev_attr_fan1_min.attr,
&dev_attr_fan2_min.attr,
&dev_attr_fan3_min.attr,
&dev_attr_fan4_min.attr,
&dev_attr_pwm1.attr,
&dev_attr_pwm2.attr,
&dev_attr_pwm3.attr,
&dev_attr_pwm1_enable.attr,
&dev_attr_pwm2_enable.attr,
&dev_attr_pwm3_enable.attr,
&dev_attr_in0_input.attr,
&dev_attr_in1_input.attr,
&dev_attr_in2_input.attr,
&dev_attr_in3_input.attr,
&dev_attr_in0_min.attr,
&dev_attr_in1_min.attr,
&dev_attr_in2_min.attr,
&dev_attr_in3_min.attr,
&dev_attr_in0_max.attr,
&dev_attr_in1_max.attr,
&dev_attr_in2_max.attr,
&dev_attr_in3_max.attr,
&dev_attr_temp1_input.attr,
&dev_attr_temp2_input.attr,
&dev_attr_temp3_input.attr,
&dev_attr_temp1_min.attr,
&dev_attr_temp2_min.attr,
&dev_attr_temp3_min.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp2_max.attr,
&dev_attr_temp3_max.attr,
&dev_attr_vrm.attr,
&dev_attr_cpu0_vid.attr,
&dev_attr_alarms.attr,
&dev_attr_pwm1_auto_channels.attr,
&dev_attr_pwm2_auto_channels.attr,
&dev_attr_pwm3_auto_channels.attr,
&dev_attr_pwm1_auto_pwm_min.attr,
&dev_attr_pwm2_auto_pwm_min.attr,
&dev_attr_pwm3_auto_pwm_min.attr,
&dev_attr_pwm1_auto_pwm_minctl.attr,
&dev_attr_pwm2_auto_pwm_minctl.attr,
&dev_attr_pwm3_auto_pwm_minctl.attr,
&dev_attr_pwm1_auto_pwm_freq.attr,
&dev_attr_pwm2_auto_pwm_freq.attr,
&dev_attr_pwm3_auto_pwm_freq.attr,
&dev_attr_temp1_auto_temp_off.attr,
&dev_attr_temp2_auto_temp_off.attr,
&dev_attr_temp3_auto_temp_off.attr,
&dev_attr_temp1_auto_temp_min.attr,
&dev_attr_temp2_auto_temp_min.attr,
&dev_attr_temp3_auto_temp_min.attr,
&dev_attr_temp1_auto_temp_max.attr,
&dev_attr_temp2_auto_temp_max.attr,
&dev_attr_temp3_auto_temp_max.attr,
&dev_attr_temp1_auto_temp_crit.attr,
&dev_attr_temp2_auto_temp_crit.attr,
&dev_attr_temp3_auto_temp_crit.attr,
NULL
};
static const struct attribute_group lm85_group = {
.attrs = lm85_attributes,
};
static struct attribute *lm85_attributes_opt[] = {
&dev_attr_in4_input.attr,
&dev_attr_in4_min.attr,
&dev_attr_in4_max.attr,
NULL
};
static const struct attribute_group lm85_group_opt = {
.attrs = lm85_attributes_opt,
};
static int lm85_detect(struct i2c_adapter *adapter, int address,
int kind)
{
@ -1163,87 +1246,33 @@ static int lm85_detect(struct i2c_adapter *adapter, int address,
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);
if ((err = sysfs_create_group(&new_client->dev.kobj, &lm85_group)))
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);
device_create_file(&new_client->dev, &dev_attr_fan4_input);
device_create_file(&new_client->dev, &dev_attr_fan1_min);
device_create_file(&new_client->dev, &dev_attr_fan2_min);
device_create_file(&new_client->dev, &dev_attr_fan3_min);
device_create_file(&new_client->dev, &dev_attr_fan4_min);
device_create_file(&new_client->dev, &dev_attr_pwm1);
device_create_file(&new_client->dev, &dev_attr_pwm2);
device_create_file(&new_client->dev, &dev_attr_pwm3);
device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
device_create_file(&new_client->dev, &dev_attr_pwm2_enable);
device_create_file(&new_client->dev, &dev_attr_pwm3_enable);
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);
device_create_file(&new_client->dev, &dev_attr_in3_input);
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);
device_create_file(&new_client->dev, &dev_attr_in3_min);
device_create_file(&new_client->dev, &dev_attr_in0_max);
device_create_file(&new_client->dev, &dev_attr_in1_max);
device_create_file(&new_client->dev, &dev_attr_in2_max);
device_create_file(&new_client->dev, &dev_attr_in3_max);
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_temp3_input);
device_create_file(&new_client->dev, &dev_attr_temp1_min);
device_create_file(&new_client->dev, &dev_attr_temp2_min);
device_create_file(&new_client->dev, &dev_attr_temp3_min);
device_create_file(&new_client->dev, &dev_attr_temp1_max);
device_create_file(&new_client->dev, &dev_attr_temp2_max);
device_create_file(&new_client->dev, &dev_attr_temp3_max);
device_create_file(&new_client->dev, &dev_attr_vrm);
device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
device_create_file(&new_client->dev, &dev_attr_alarms);
device_create_file(&new_client->dev, &dev_attr_pwm1_auto_channels);
device_create_file(&new_client->dev, &dev_attr_pwm2_auto_channels);
device_create_file(&new_client->dev, &dev_attr_pwm3_auto_channels);
device_create_file(&new_client->dev, &dev_attr_pwm1_auto_pwm_min);
device_create_file(&new_client->dev, &dev_attr_pwm2_auto_pwm_min);
device_create_file(&new_client->dev, &dev_attr_pwm3_auto_pwm_min);
device_create_file(&new_client->dev, &dev_attr_pwm1_auto_pwm_minctl);
device_create_file(&new_client->dev, &dev_attr_pwm2_auto_pwm_minctl);
device_create_file(&new_client->dev, &dev_attr_pwm3_auto_pwm_minctl);
device_create_file(&new_client->dev, &dev_attr_pwm1_auto_pwm_freq);
device_create_file(&new_client->dev, &dev_attr_pwm2_auto_pwm_freq);
device_create_file(&new_client->dev, &dev_attr_pwm3_auto_pwm_freq);
device_create_file(&new_client->dev, &dev_attr_temp1_auto_temp_off);
device_create_file(&new_client->dev, &dev_attr_temp2_auto_temp_off);
device_create_file(&new_client->dev, &dev_attr_temp3_auto_temp_off);
device_create_file(&new_client->dev, &dev_attr_temp1_auto_temp_min);
device_create_file(&new_client->dev, &dev_attr_temp2_auto_temp_min);
device_create_file(&new_client->dev, &dev_attr_temp3_auto_temp_min);
device_create_file(&new_client->dev, &dev_attr_temp1_auto_temp_max);
device_create_file(&new_client->dev, &dev_attr_temp2_auto_temp_max);
device_create_file(&new_client->dev, &dev_attr_temp3_auto_temp_max);
device_create_file(&new_client->dev, &dev_attr_temp1_auto_temp_crit);
device_create_file(&new_client->dev, &dev_attr_temp2_auto_temp_crit);
device_create_file(&new_client->dev, &dev_attr_temp3_auto_temp_crit);
/* The ADT7463 has an optional VRM 10 mode where pin 21 is used
as a sixth digital VID input rather than an analog input. */
data->vid = lm85_read_value(new_client, LM85_REG_VID);
if (!(kind == adt7463 && (data->vid & 0x80))) {
device_create_file(&new_client->dev, &dev_attr_in4_input);
device_create_file(&new_client->dev, &dev_attr_in4_min);
device_create_file(&new_client->dev, &dev_attr_in4_max);
if (!(kind == adt7463 && (data->vid & 0x80)))
if ((err = device_create_file(&new_client->dev,
&dev_attr_in4_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in4_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in4_max)))
goto ERROR3;
data->class_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
goto ERROR3;
}
return 0;
/* Error out and cleanup code */
ERROR3:
sysfs_remove_group(&new_client->dev.kobj, &lm85_group);
sysfs_remove_group(&new_client->dev.kobj, &lm85_group_opt);
ERROR2:
i2c_detach_client(new_client);
ERROR1:
@ -1256,6 +1285,8 @@ static int lm85_detach_client(struct i2c_client *client)
{
struct lm85_data *data = i2c_get_clientdata(client);
hwmon_device_unregister(data->class_dev);
sysfs_remove_group(&client->dev.kobj, &lm85_group);
sysfs_remove_group(&client->dev.kobj, &lm85_group_opt);
i2c_detach_client(client);
kfree(data);
return 0;

195
drivers/hwmon/lm87.c
View File

@ -542,6 +542,78 @@ static int lm87_attach_adapter(struct i2c_adapter *adapter)
return i2c_probe(adapter, &addr_data, lm87_detect);
}
static struct attribute *lm87_attributes[] = {
&dev_attr_in1_input.attr,
&dev_attr_in1_min.attr,
&dev_attr_in1_max.attr,
&dev_attr_in2_input.attr,
&dev_attr_in2_min.attr,
&dev_attr_in2_max.attr,
&dev_attr_in3_input.attr,
&dev_attr_in3_min.attr,
&dev_attr_in3_max.attr,
&dev_attr_in4_input.attr,
&dev_attr_in4_min.attr,
&dev_attr_in4_max.attr,
&dev_attr_temp1_input.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp1_min.attr,
&dev_attr_temp1_crit.attr,
&dev_attr_temp2_input.attr,
&dev_attr_temp2_max.attr,
&dev_attr_temp2_min.attr,
&dev_attr_temp2_crit.attr,
&dev_attr_alarms.attr,
&dev_attr_aout_output.attr,
NULL
};
static const struct attribute_group lm87_group = {
.attrs = lm87_attributes,
};
static struct attribute *lm87_attributes_opt[] = {
&dev_attr_in6_input.attr,
&dev_attr_in6_min.attr,
&dev_attr_in6_max.attr,
&dev_attr_fan1_input.attr,
&dev_attr_fan1_min.attr,
&dev_attr_fan1_div.attr,
&dev_attr_in7_input.attr,
&dev_attr_in7_min.attr,
&dev_attr_in7_max.attr,
&dev_attr_fan2_input.attr,
&dev_attr_fan2_min.attr,
&dev_attr_fan2_div.attr,
&dev_attr_temp3_input.attr,
&dev_attr_temp3_max.attr,
&dev_attr_temp3_min.attr,
&dev_attr_temp3_crit.attr,
&dev_attr_in0_input.attr,
&dev_attr_in0_min.attr,
&dev_attr_in0_max.attr,
&dev_attr_in5_input.attr,
&dev_attr_in5_min.attr,
&dev_attr_in5_max.attr,
&dev_attr_cpu0_vid.attr,
&dev_attr_vrm.attr,
NULL
};
static const struct attribute_group lm87_group_opt = {
.attrs = lm87_attributes_opt,
};
/*
* The following function does more than just detection. If detection
* succeeds, it also registers the new chip.
@ -609,77 +681,90 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind)
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);
if ((err = sysfs_create_group(&new_client->dev.kobj, &lm87_group)))
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);
device_create_file(&new_client->dev, &dev_attr_in2_input);
device_create_file(&new_client->dev, &dev_attr_in2_min);
device_create_file(&new_client->dev, &dev_attr_in2_max);
device_create_file(&new_client->dev, &dev_attr_in3_input);
device_create_file(&new_client->dev, &dev_attr_in3_min);
device_create_file(&new_client->dev, &dev_attr_in3_max);
device_create_file(&new_client->dev, &dev_attr_in4_input);
device_create_file(&new_client->dev, &dev_attr_in4_min);
device_create_file(&new_client->dev, &dev_attr_in4_max);
if (data->channel & CHAN_NO_FAN(0)) {
device_create_file(&new_client->dev, &dev_attr_in6_input);
device_create_file(&new_client->dev, &dev_attr_in6_min);
device_create_file(&new_client->dev, &dev_attr_in6_max);
if ((err = device_create_file(&new_client->dev,
&dev_attr_in6_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in6_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in6_max)))
goto exit_remove;
} else {
device_create_file(&new_client->dev, &dev_attr_fan1_input);
device_create_file(&new_client->dev, &dev_attr_fan1_min);
device_create_file(&new_client->dev, &dev_attr_fan1_div);
}
if (data->channel & CHAN_NO_FAN(1)) {
device_create_file(&new_client->dev, &dev_attr_in7_input);
device_create_file(&new_client->dev, &dev_attr_in7_min);
device_create_file(&new_client->dev, &dev_attr_in7_max);
} else {
device_create_file(&new_client->dev, &dev_attr_fan2_input);
device_create_file(&new_client->dev, &dev_attr_fan2_min);
device_create_file(&new_client->dev, &dev_attr_fan2_div);
if ((err = device_create_file(&new_client->dev,
&dev_attr_fan1_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_fan1_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_fan1_div)))
goto exit_remove;
}
device_create_file(&new_client->dev, &dev_attr_temp1_input);
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_crit);
device_create_file(&new_client->dev, &dev_attr_temp2_input);
device_create_file(&new_client->dev, &dev_attr_temp2_max);
device_create_file(&new_client->dev, &dev_attr_temp2_min);
device_create_file(&new_client->dev, &dev_attr_temp2_crit);
if (data->channel & CHAN_NO_FAN(1)) {
if ((err = device_create_file(&new_client->dev,
&dev_attr_in7_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in7_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in7_max)))
goto exit_remove;
} else {
if ((err = device_create_file(&new_client->dev,
&dev_attr_fan2_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_fan2_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_fan2_div)))
goto exit_remove;
}
if (data->channel & CHAN_TEMP3) {
device_create_file(&new_client->dev, &dev_attr_temp3_input);
device_create_file(&new_client->dev, &dev_attr_temp3_max);
device_create_file(&new_client->dev, &dev_attr_temp3_min);
device_create_file(&new_client->dev, &dev_attr_temp3_crit);
if ((err = device_create_file(&new_client->dev,
&dev_attr_temp3_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_temp3_max))
|| (err = device_create_file(&new_client->dev,
&dev_attr_temp3_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_temp3_crit)))
goto exit_remove;
} else {
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);
device_create_file(&new_client->dev, &dev_attr_in5_input);
device_create_file(&new_client->dev, &dev_attr_in5_min);
device_create_file(&new_client->dev, &dev_attr_in5_max);
if ((err = device_create_file(&new_client->dev,
&dev_attr_in0_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in0_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in0_max))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in5_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in5_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in5_max)))
goto exit_remove;
}
if (!(data->channel & CHAN_NO_VID)) {
device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
device_create_file(&new_client->dev, &dev_attr_vrm);
if ((err = device_create_file(&new_client->dev,
&dev_attr_cpu0_vid))
|| (err = device_create_file(&new_client->dev,
&dev_attr_vrm)))
goto exit_remove;
}
device_create_file(&new_client->dev, &dev_attr_alarms);
device_create_file(&new_client->dev, &dev_attr_aout_output);
data->class_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
goto exit_remove;
}
return 0;
exit_remove:
sysfs_remove_group(&new_client->dev.kobj, &lm87_group);
sysfs_remove_group(&new_client->dev.kobj, &lm87_group_opt);
exit_detach:
i2c_detach_client(new_client);
exit_free:
@ -732,6 +817,8 @@ static int lm87_detach_client(struct i2c_client *client)
int err;
hwmon_device_unregister(data->class_dev);
sysfs_remove_group(&client->dev.kobj, &lm87_group);
sysfs_remove_group(&client->dev.kobj, &lm87_group_opt);
if ((err = i2c_detach_client(client)))
return err;

34
drivers/hwmon/lm92.c
View File

@ -288,6 +288,23 @@ static int max6635_check(struct i2c_client *client)
return 1;
}
static struct attribute *lm92_attributes[] = {
&dev_attr_temp1_input.attr,
&dev_attr_temp1_crit.attr,
&dev_attr_temp1_crit_hyst.attr,
&dev_attr_temp1_min.attr,
&dev_attr_temp1_min_hyst.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp1_max_hyst.attr,
&dev_attr_alarms.attr,
NULL
};
static const struct attribute_group lm92_group = {
.attrs = lm92_attributes,
};
/* The following function does more than just detection. If detection
succeeds, it also registers the new chip. */
static int lm92_detect(struct i2c_adapter *adapter, int address, int kind)
@ -359,23 +376,19 @@ static int lm92_detect(struct i2c_adapter *adapter, int address, int kind)
lm92_init_client(new_client);
/* Register sysfs hooks */
if ((err = sysfs_create_group(&new_client->dev.kobj, &lm92_group)))
goto exit_detach;
data->class_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
goto exit_detach;
goto exit_remove;
}
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);
device_create_file(&new_client->dev, &dev_attr_temp1_min);
device_create_file(&new_client->dev, &dev_attr_temp1_min_hyst);
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_alarms);
return 0;
exit_remove:
sysfs_remove_group(&new_client->dev.kobj, &lm92_group);
exit_detach:
i2c_detach_client(new_client);
exit_free:
@ -397,6 +410,7 @@ static int lm92_detach_client(struct i2c_client *client)
int err;
hwmon_device_unregister(data->class_dev);
sysfs_remove_group(&client->dev.kobj, &lm92_group);
if ((err = i2c_detach_client(client)))
return err;