diff --git a/src/crypto/writer.rs b/src/crypto/writer.rs
index 7959ceef..1bda4b53 100644
--- a/src/crypto/writer.rs
+++ b/src/crypto/writer.rs
@@ -299,7 +299,6 @@ impl<Callback: FileCryptoWriterCallback> FileCryptoWriter<Callback> {
                 .into_temp_path()
                 .to_path_buf();
             let tmp_file = File::create(tmp_path.clone())?;
-            let cipher = cipher;
             self.writer = Box::new(crypto::create_writer(
                 tmp_file,
                 &cipher,
diff --git a/src/encryptedfs_fuse3.rs b/src/encryptedfs_fuse3.rs
index dad6967b..d93284cc 100644
--- a/src/encryptedfs_fuse3.rs
+++ b/src/encryptedfs_fuse3.rs
@@ -1304,11 +1304,11 @@ fn as_file_kind(mut mode: u32) -> FileType {
     mode &= libc::S_IFMT as u32;
 
     if mode == libc::S_IFREG as u32 {
-        return FileType::RegularFile;
+        FileType::RegularFile
         // } else if mode == libc::S_IFLNK as u32 {
         //     return FileType::Symlink;
     } else if mode == libc::S_IFDIR as u32 {
-        return FileType::Directory;
+        FileType::Directory
     } else {
         unimplemented!("{mode}");
     }
@@ -1368,7 +1368,7 @@ fn check_access(
         access_mask -= access_mask & file_mode;
     }
 
-    return access_mask == 0;
+    access_mask == 0
 }
 
 fn system_time_from_timestamp(t: Timestamp) -> SystemTime {
diff --git a/src/lib.rs b/src/lib.rs
index 769965aa..94275b5b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -231,7 +231,7 @@ pub fn is_debug() -> bool {
     {
         return true;
     }
-    return false;
+    false
 }
 
 #[instrument(skip(password_provider))]