Fix new rustc warnings for unnecessary parenthesis

TheBlueMatt · TheBlueMatt · commit 41b3be7ad00f · 2020-04-18T20:47:16.000-04:00
diff --git a/lightning/src/chain/keysinterface.rs b/lightning/src/chain/keysinterface.rs
@@ -620,6 +620,6 @@ impl KeysInterface for KeysManager {
 		let child_privkey = self.channel_id_master_key.ckd_priv(&self.secp_ctx, ChildNumber::from_hardened_idx(child_ix as u32).expect("key space exhausted")).expect("Your RNG is busted");
 		sha.input(&child_privkey.private_key.key[..]);
 
-		(Sha256::from_engine(sha).into_inner())
+		Sha256::from_engine(sha).into_inner()
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -620,6 +620,6 @@ impl KeysInterface for KeysManager {`
`620`	`620`	`let child_privkey = self.channel_id_master_key.ckd_priv(&self.secp_ctx, ChildNumber::from_hardened_idx(child_ix as u32).expect("key space exhausted")).expect("Your RNG is busted");`
`621`	`621`	`sha.input(&child_privkey.private_key.key[..]);`
`622`	`622`
`623`		`- (Sha256::from_engine(sha).into_inner())`
	`623`	`+ Sha256::from_engine(sha).into_inner()`
`624`	`624`	`}`
`625`	`625`	`}`