- device_create_file(&of_dev->dev, &dev_attr_cpu0_temperature);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_voltage);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_current);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_exhaust_fan_rpm);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_intake_fan_rpm);
+ err = device_create_file(&of_dev->dev, &dev_attr_cpu0_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_voltage);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_current);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_exhaust_fan_rpm);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_intake_fan_rpm);