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hwmon: Fix unchecked return status, batch 3

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hwmon: Fix unchecked return status, batch 3

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>
This commit is contained in:
Mark M. Hoffman
2006-09-24 21:15:35 +02:00
committed by Greg Kroah-Hartman
parent 0501a3816e
commit 681c6f7a67
5 changed files with 346 additions and 284 deletions
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105
drivers/hwmon/adm9240.c
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@@ -465,6 +465,45 @@ static ssize_t chassis_clear(struct device *dev,
}
static DEVICE_ATTR(chassis_clear, S_IWUSR, NULL, chassis_clear);
static struct attribute *adm9240_attributes[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in0_min.dev_attr.attr,
&sensor_dev_attr_in0_max.dev_attr.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_in1_min.dev_attr.attr,
&sensor_dev_attr_in1_max.dev_attr.attr,
&sensor_dev_attr_in2_input.dev_attr.attr,
&sensor_dev_attr_in2_min.dev_attr.attr,
&sensor_dev_attr_in2_max.dev_attr.attr,
&sensor_dev_attr_in3_input.dev_attr.attr,
&sensor_dev_attr_in3_min.dev_attr.attr,
&sensor_dev_attr_in3_max.dev_attr.attr,
&sensor_dev_attr_in4_input.dev_attr.attr,
&sensor_dev_attr_in4_min.dev_attr.attr,
&sensor_dev_attr_in4_max.dev_attr.attr,
&sensor_dev_attr_in5_input.dev_attr.attr,
&sensor_dev_attr_in5_min.dev_attr.attr,
&sensor_dev_attr_in5_max.dev_attr.attr,
&dev_attr_temp1_input.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
&sensor_dev_attr_fan1_input.dev_attr.attr,
&sensor_dev_attr_fan1_div.dev_attr.attr,
&sensor_dev_attr_fan1_min.dev_attr.attr,
&sensor_dev_attr_fan2_input.dev_attr.attr,
&sensor_dev_attr_fan2_div.dev_attr.attr,
&sensor_dev_attr_fan2_min.dev_attr.attr,
&dev_attr_alarms.attr,
&dev_attr_aout_output.attr,
&dev_attr_chassis_clear.attr,
&dev_attr_cpu0_vid.attr,
NULL
};
static const struct attribute_group adm9240_group = {
.attrs = adm9240_attributes,
};
/*** sensor chip detect and driver install ***/
@@ -548,72 +587,19 @@ static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind)
adm9240_init_client(new_client);
/* populate sysfs filesystem */
if ((err = sysfs_create_group(&new_client->dev.kobj, &adm9240_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,
&sensor_dev_attr_in0_input.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in0_min.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in0_max.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in1_input.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in1_min.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in1_max.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in2_input.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in2_min.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in2_max.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in3_input.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in3_min.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in3_max.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in4_input.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in4_min.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in4_max.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in5_input.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in5_min.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_in5_max.dev_attr);
device_create_file(&new_client->dev, &dev_attr_temp1_input);
device_create_file(&new_client->dev,
&sensor_dev_attr_temp1_max.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_temp1_max_hyst.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_fan1_input.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_fan1_div.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_fan1_min.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_fan2_input.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_fan2_div.dev_attr);
device_create_file(&new_client->dev,
&sensor_dev_attr_fan2_min.dev_attr);
device_create_file(&new_client->dev, &dev_attr_alarms);
device_create_file(&new_client->dev, &dev_attr_aout_output);
device_create_file(&new_client->dev, &dev_attr_chassis_clear);
device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
return 0;
exit_remove:
sysfs_remove_group(&new_client->dev.kobj, &adm9240_group);
exit_detach:
i2c_detach_client(new_client);
exit_free:
@@ -635,6 +621,7 @@ static int adm9240_detach_client(struct i2c_client *client)
int err;
hwmon_device_unregister(data->class_dev);
sysfs_remove_group(&client->dev.kobj, &adm9240_group);
if ((err = i2c_detach_client(client)))
return err;