From e42d242868efc60de9bc2e710d6d998ee68374f1 Mon Sep 17 00:00:00 2001
From: Rodolphe Breard <rodolphe@what.tf>
Date: Sat, 8 Jun 2019 16:16:25 +0200
Subject: [PATCH] Remove useless closures

---
 acme_common/src/crypto/openssl_keys.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/acme_common/src/crypto/openssl_keys.rs b/acme_common/src/crypto/openssl_keys.rs
index e9c6a29..8268035 100644
--- a/acme_common/src/crypto/openssl_keys.rs
+++ b/acme_common/src/crypto/openssl_keys.rs
@@ -84,9 +84,7 @@ impl PublicKey {
     }
 
     pub fn to_pem(&self) -> Result<Vec<u8>, Error> {
-        self.inner_key
-            .public_key_to_pem()
-            .map_err(|e| Error::from(e))
+        self.inner_key.public_key_to_pem().map_err(Error::from)
     }
 }
 
@@ -108,7 +106,7 @@ impl PrivateKey {
     pub fn to_pem(&self) -> Result<Vec<u8>, Error> {
         self.inner_key
             .private_key_to_pem_pkcs8()
-            .map_err(|e| Error::from(e))
+            .map_err(Error::from)
     }
 
     pub fn sign(&self, data: &[u8]) -> Result<Vec<u8>, Error> {