- device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature );
- device_create_file( &x.of_dev->dev, &dev_attr_case_temperature );
+ err = device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature );
+ err |= device_create_file( &x.of_dev->dev, &dev_attr_case_temperature );
+ if (err)
+ printk(KERN_WARNING
+ "Failed to create temperature attribute file(s).\n");