dev_warn(&fan_data->pdev->dev,
"missing speed array entry for GPIO value 0x%x\n", ctrl_val);
- return -EINVAL;
+ return -ENODEV;
}
static int rpm_to_speed_index(struct gpio_fan_data *fan_data, int rpm)
fan_data->pwm_enable = true; /* Enable manual fan speed control. */
fan_data->speed_index = get_fan_speed_index(fan_data);
if (fan_data->speed_index < 0)
- return -ENODEV;
+ return fan_data->speed_index;
return 0;
}