1 files changed, 7 insertions, 1 deletions

diff --git a/src/uart.rs b/src/uart.rs
index 3209a318d..cd504a6c6 100644
--- a/src/uart.rs
+++ b/src/uart.rs
@@ -118,7 +118,7 @@ impl<I: Instance> Uart<I> {
                 StopBits::Two => w.sbns().two(),
             };
             // OSR field encodes (osr-1); use raw bits to avoid a long match on all variants
-            let raw_osr = osr.saturating_sub(1) as u8;
+            let raw_osr = osr.saturating_sub(1);
             unsafe { w.osr().bits(raw_osr).sbr().bits(sbr) }
         });
         // 3) CTRL baseline and parity
@@ -195,6 +195,12 @@ pub struct RingBuffer {
     count: usize,
 }
 
+impl Default for RingBuffer {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl RingBuffer {
     pub const fn new() -> Self {
         Self {