Device property changes

[lacendarko]

Hello, is there a reason why not to use util.MapToStruct() here:

// gap_linux.go -> line 171
case "org.freedesktop.DBus.Properties.PropertiesChanged":
    interfaceName := sig.Body[0].(string)
    if interfaceName != "org.bluez.Device1" {
	    continue
    }
    changes := sig.Body[1].(map[string]dbus.Variant)
    props := devices[sig.Path]
    // This is the part I added
    err := util.MapToStruct(props, changes)
    if err != nil {
	    panic(err)
    }
    // instead of this
    // for field, val := range changes {
    // 	switch field {
    // 	case "RSSI":
    // 		props.RSSI = val.Value().(int16)
    // 	case "Name":
    // 		props.Name = val.Value().(string)
    // 	case "UUIDs":
    // 		props.UUIDs = val.Value().([]string)
    // 	}
    // }
    callback(a, makeScanResult(props))
}

I added some fields to AdvertisementFields struct and they did not update, so I fixed it like this. But I was just wondering if there is a reason why I should't do this?

Thanks.