}
/* 'status' [R/W] */
- entry = create_proc_entry(ACPI_FAN_FILE_STATE,
- S_IFREG | S_IRUGO | S_IWUSR,
- acpi_device_dir(device));
+ entry = proc_create_data(ACPI_FAN_FILE_STATE,
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device),
+ &acpi_fan_state_ops,
+ device);
if (!entry)
return -ENODEV;
- else {
- entry->proc_fops = &acpi_fan_state_ops;
- entry->data = device;
- entry->owner = THIS_MODULE;
- }
-
return 0;
}
cdev = thermal_cooling_device_register("Fan", device,
&fan_cooling_ops);
- if (cdev)
- printk(KERN_INFO PREFIX
- "%s is registered as cooling_device%d\n",
- device->dev.bus_id, cdev->id);
- else
+ if (IS_ERR(cdev)) {
+ result = PTR_ERR(cdev);
goto end;
+ }
+
+ printk(KERN_INFO PREFIX
+ "%s is registered as cooling_device%d\n",
+ device->dev.bus_id, cdev->id);
+
acpi_driver_data(device) = cdev;
- result = sysfs_create_link(&device->dev.kobj, &cdev->device.kobj,
- "thermal_cooling");
+ result = sysfs_create_link(&device->dev.kobj,
+ &cdev->device.kobj,
+ "thermal_cooling");
if (result)
- return result;
+ printk(KERN_ERR PREFIX "Create sysfs link\n");
- result = sysfs_create_link(&cdev->device.kobj, &device->dev.kobj,
- "device");
- if (result)
- return result;
+ result = sysfs_create_link(&cdev->device.kobj,
+ &device->dev.kobj,
+ "device");
+ if (result)
+ printk(KERN_ERR PREFIX "Create sysfs link\n");
result = acpi_fan_add_fs(device);
if (result)