- device_create_file(&interface->dev, &dev_attr_servo0);
- if (dev->type & SERVO_COUNT_QUAD) {
- device_create_file(&interface->dev, &dev_attr_servo1);
- device_create_file(&interface->dev, &dev_attr_servo2);
- device_create_file(&interface->dev, &dev_attr_servo3);
+ do {
+ bit = find_first_zero_bit(&device_no, sizeof(device_no));
+ value = test_and_set_bit(bit, &device_no);
+ } while (value);
+ dev->dev_no = bit;
+
+ dev->dev = device_create(phidget_class, &dev->udev->dev, 0,
+ "servo%d", dev->dev_no);
+ if (IS_ERR(dev->dev)) {
+ rc = PTR_ERR(dev->dev);
+ dev->dev = NULL;
+ goto out;
+ }
+ dev_set_drvdata(dev->dev, dev);
+
+ servo_count = dev->type & SERVO_COUNT_QUAD ? 4 : 1;
+
+ for (i=0; i<servo_count; i++) {
+ rc = device_create_file(dev->dev, &dev_attrs[i]);
+ if (rc)
+ goto out2;