do not return Result in ChannelManager constructor

* Since it is now pointless.

Author: joemphilips

bindings/src/channelmanager.rs

@@ -97,7 +97,7 @@ pub(crate) fn construct_channel_manager(
     get_est_sat_per_1000_weight_ptr: Ref<fee_estimator_fn::GetEstSatPer1000WeightPtr>,
     cur_block_height: usize,
 
-) -> Result<FFIArcChannelManager, secp256k1::Error> {
+) -> FFIArcChannelManager {
     let network = ffi_network.to_network();
     let now = SystemTime::now().duration_since(UNIX_EPOCH).unwrap();
     let mut seed: [u8; 32] = unsafe_block!("it points to valid length buffer" => seed.as_ref()).clone().bytes;
@@ -176,7 +176,7 @@ ffi! {
                 log_ref,
                 get_est_sat_per_1000_weight_ptr,
                 cur_block_height,
-            )?;
+            );
         unsafe_block!("We know chan_man is not null by wrapper macro. And we know `Out` is writable" => chan_man.init(HandleShared::alloc(chan_man_raw)));
         FFIResult::ok()
     }

lightning/src/ln/channelmanager.rs

@@ -771,10 +771,10 @@ impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
 	/// the ChannelManager as a listener to the BlockNotifier and call the BlockNotifier's
 	/// `block_(dis)connected` methods, which will notify all registered listeners in one
 	/// go.
-	pub fn new(network: Network, fee_est: F, monitor: M, tx_broadcaster: T, logger: L, keys_manager: K, config: UserConfig, current_blockchain_height: usize) -> Result<ChannelManager<ChanSigner, M, T, K, F, L>, secp256k1::Error> {
+	pub fn new(network: Network, fee_est: F, monitor: M, tx_broadcaster: T, logger: L, keys_manager: K, config: UserConfig, current_blockchain_height: usize) -> ChannelManager<ChanSigner, M, T, K, F, L> {
 		let secp_ctx = Secp256k1::new();
 
-		let res = ChannelManager {
+		ChannelManager {
 			default_configuration: config.clone(),
 			genesis_hash: genesis_block(network).header.bitcoin_hash(),
 			fee_estimator: fee_est,
@@ -804,9 +804,7 @@ impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
 			keys_manager,
 
 			logger,
-		};
-
-		Ok(res)
+		}
 	}
 
 	/// Creates a new outbound channel to the given remote node and with the given value.