diff --git a/src/cue.rs b/src/cue.rs
index 5d1d8fd..98651b5 100644
--- a/src/cue.rs
+++ b/src/cue.rs
@@ -186,9 +186,9 @@ impl RawAdtlMember {
         // It seems like all this casing could be done with traits
         for member in members.iter() {
             let (fcc, buf) = match member {
-                RawAdtlMember::Label(l) => ((LABL_SIG, l.write_to())),
-                RawAdtlMember::Note(n) => ((NOTE_SIG, n.write_to())),
-                RawAdtlMember::LabeledText(t) => ((LTXT_SIG, t.write_to())),
+                RawAdtlMember::Label(l) => (LABL_SIG, l.write_to()),
+                RawAdtlMember::Note(n) => (NOTE_SIG, n.write_to()),
+                RawAdtlMember::LabeledText(t) => (LTXT_SIG, t.write_to()),
                 RawAdtlMember::Unrecognized(f) => (*f, vec![0u8; 0]), // <-- this is a dopey case but here for completeness
             };
             w.write_fourcc(fcc).unwrap();
diff --git a/src/fmt.rs b/src/fmt.rs
index cf3b19d..e72a89f 100644
--- a/src/fmt.rs
+++ b/src/fmt.rs
@@ -457,10 +457,10 @@ impl<T> WriteWavAudioData for T
 where
     T: std::io::Write,
 {
-    fn write_i32_frames(&mut self, format: WaveFmt, _: &[i32]) -> Result<usize, std::io::Error> {
+    fn write_i32_frames(&mut self, _format: WaveFmt, _: &[i32]) -> Result<usize, std::io::Error> {
         todo!()
     }
-    fn write_f32_frames(&mut self, format: WaveFmt, _: &[f32]) -> Result<usize, std::io::Error> {
+    fn write_f32_frames(&mut self, _format: WaveFmt, _: &[f32]) -> Result<usize, std::io::Error> {
         todo!()
     }
 }