26 pub enum BusState {  enum
33 impl From<u32> for BusState {  implementation
36             0 => BusState::NotInitialized,  in from()
37             1 => BusState::Initialized,  in from()
38             _ => BusState::UnDefined,  in from()
44 impl From<DeviceState> for BusState {  implementation
47             DeviceState::Initialized => BusState::Initialized,  in from()
48             DeviceState::NotInitialized => BusState::NotInitialized,  in from()
49             DeviceState::UnDefined => BusState::UnDefined,  in from()
55 impl From<BusState> for DeviceState {
56     fn from(state: BusState) -> Self {  in from()
58             BusState::Initialized => DeviceState::Initialized,  in from()
59             BusState::NotInitialized => DeviceState::NotInitialized,  in from()
60             BusState::UnDefined => DeviceState::UnDefined,  in from()