From 630d0218864cf822064bae2bfca42a2a4fb27ef1 Mon Sep 17 00:00:00 2001
From: Deirdre Connolly <deirdre@zfnd.org>
Date: Sat, 18 Apr 2020 04:00:52 -0400
Subject: [PATCH] Remove unused From<[u8; 32]> for ProofAuthorizingKey

---
 zebra-chain/src/keys/sapling.rs | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/zebra-chain/src/keys/sapling.rs b/zebra-chain/src/keys/sapling.rs
index cb33bf1e..d887f4c7 100644
--- a/zebra-chain/src/keys/sapling.rs
+++ b/zebra-chain/src/keys/sapling.rs
@@ -311,15 +311,9 @@ impl fmt::Debug for ProofAuthorizingKey {
     }
 }
 
-impl From<[u8; 32]> for ProofAuthorizingKey {
-    fn from(bytes: [u8; 32]) -> Self {
-        Self(Scalar::from_bytes(&bytes).unwrap())
-    }
-}
-
 impl From<ProofAuthorizingKey> for [u8; 32] {
-    fn from(sk: ProofAuthorizingKey) -> Self {
-        sk.0.to_bytes()
+    fn from(nsk: ProofAuthorizingKey) -> Self {
+        nsk.0.to_bytes()
     }
 }