diff --git a/dsp/src/lockin.rs b/dsp/src/lockin.rs
index 58670c7..ea80836 100644
--- a/dsp/src/lockin.rs
+++ b/dsp/src/lockin.rs
@@ -14,9 +14,7 @@ impl Lockin {
     /// Create a new Lockin with given IIR coefficients.
     pub fn new(ba: Vec5) -> Self {
         Self {
-            iir: IIR {
-                ba,
-            },
+            iir: IIR { ba },
             state: [Vec5::default(); 2],
         }
     }
diff --git a/dsp/src/rpll.rs b/dsp/src/rpll.rs
index 108464e..d4bd86f 100644
--- a/dsp/src/rpll.rs
+++ b/dsp/src/rpll.rs
@@ -66,7 +66,7 @@ impl RPLL {
             // Reference phase (1 << dt2 full turns) with gain/attenuation applied
             let p_ref = 1u32 << (32 + self.dt2 - shift_frequency);
             // Update frequency lock
-            self.ff = self.ff.wrapping_add(p_ref.wrapping_sub(p_sig) as u32);
+            self.ff = self.ff.wrapping_add(p_ref.wrapping_sub(p_sig));
             // Time in counter cycles between timestamp and "now"
             let dt = (x.wrapping_neg() & ((1 << self.dt2) - 1)) as u32;
             // Reference phase estimate "now"