From b861e1bba65cf3c26be15d04b929b17b97daf9ad Mon Sep 17 00:00:00 2001
From: Thanh Nguyen <thanh@timweri.me>
Date: Thu, 30 Apr 2026 17:20:11 -0400
Subject: [PATCH] Minor fix

---
 src/yubikey/piv/management.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/yubikey/piv/management.rs b/src/yubikey/piv/management.rs
index f266bf8..c497f95 100644
--- a/src/yubikey/piv/management.rs
+++ b/src/yubikey/piv/management.rs
@@ -51,8 +51,7 @@ impl CSRSigner {
     /// Create a new certificate signer based on a Yubikey serial
     /// and slot
     pub fn new(serial: u32, slot: SlotId) -> Result<Self> {
-        let mut yk = super::Yubikey::open(serial)
-            .map_err(|e| Error::InternalYubiKeyError(e.to_string()))?;
+        let mut yk = super::Yubikey::open(serial)?;
         let cert = yk.configured(&slot)
             .map_err(|e| Error::InternalYubiKeyError(format!("failed to read certificate for CSR generation: {}", e)))?;
         let pki = cert.subject_pki();
@@ -333,7 +332,7 @@ impl super::Yubikey {
     /// is empty) this will error.
     pub fn sign_data(&mut self, data: &[u8], alg: AlgorithmId, slot: &SlotId) -> Result<Vec<u8>> {
         let cert = self.configured(&slot)
-            .map_err(|e| Error::InternalYubiKeyError(format!("failed to read certificate for CSR generation: {}", e)))?;
+            .map_err(|e| Error::InternalYubiKeyError(format!("failed to read slot for signing: {}", e)))?;
         let pki = cert.subject_pki();
         let oid_alg = pki
             .algorithm