Rename Error::Unknown to Error::UnknownError

For consistency with the other Error variants, we rename Unknown to
UnknownError.

2 files changed, 5 insertions, 5 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 271230d..24c79af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,7 +16,7 @@ SPDX-License-Identifier: MIT
     from `CommandError` to `CommunicationError`.
   - Return `Error` instead of `CommandError` in all public functions.
   - Move the `CommandError::RngError` variant to `Error::RandError` and the
-    `CommandError::Unknown` variant to `Error::Unknown`.
+    `CommandError::Unknown` variant to `Error::UnknownError`.
   - Return `CommunicationError::NotConnected` instead of
     `CommandError::Undefined` from the connect functions.
   - Remove the `CommandError::Undefined` variant.
diff --git a/src/error.rs b/src/error.rs
index 5c8c52e..1730171 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -22,7 +22,7 @@ pub enum Error {
     /// An error that is caused by an unexpected value returned by libnitrokey.
     UnexpectedError,
     /// An unknown error returned by libnitrokey.
-    Unknown(i64),
+    UnknownError(i64),
     /// An error occurred when interpreting a UTF-8 string.
     Utf8Error(str::Utf8Error),
 }
@@ -36,7 +36,7 @@ impl From<raw::c_int> for Error {
         } else if let Some(err) = LibraryError::try_from(code) {
             Error::LibraryError(err)
         } else {
-            Error::Unknown(code.into())
+            Error::UnknownError(code.into())
         }
     }
 }
@@ -79,7 +79,7 @@ impl error::Error for Error {
             Error::LibraryError(ref err) => Some(err),
             Error::RandError(ref err) => Some(err.as_ref()),
             Error::UnexpectedError => None,
-            Error::Unknown(_) => None,
+            Error::UnknownError(_) => None,
             Error::Utf8Error(ref err) => Some(err),
         }
     }
@@ -93,7 +93,7 @@ impl fmt::Display for Error {
             Error::LibraryError(ref err) => write!(f, "Library error: {}", err),
             Error::RandError(ref err) => write!(f, "RNG error: {}", err),
             Error::UnexpectedError => write!(f, "An unexpected error occurred"),
-            Error::Unknown(ref err) => write!(f, "Unknown error: {}", err),
+            Error::UnknownError(ref err) => write!(f, "Unknown error: {}", err),
             Error::Utf8Error(ref err) => write!(f, "UTF-8 error: {}", err),
         }
     }