From 1876d17ba456bcbc03b8854f5ed2444243ade75a Mon Sep 17 00:00:00 2001
From: Thomas Eizinger <thomas@eizinger.io>
Date: Thu, 25 Feb 2021 12:51:30 +1100
Subject: [PATCH] Remove `map_err` in favor of `?`

`?` maps the error automatically.
---
 swap/src/bitcoin/wallet.rs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/swap/src/bitcoin/wallet.rs b/swap/src/bitcoin/wallet.rs
index 6f054a7c..74fc4983 100644
--- a/swap/src/bitcoin/wallet.rs
+++ b/swap/src/bitcoin/wallet.rs
@@ -82,11 +82,9 @@ impl Wallet {
     }
 
     pub async fn new_address(&self) -> Result<Address> {
-        self.inner
-            .lock()
-            .await
-            .get_new_address()
-            .map_err(Into::into)
+        let address = self.inner.lock().await.get_new_address()?;
+
+        Ok(address)
     }
 
     pub async fn get_tx(&self, txid: Txid) -> Result<Option<Transaction>> {