From 80f697bf8a246b4e540d545c91a046e8b7fffbea Mon Sep 17 00:00:00 2001
From: AndreySmirnov81 <19325847+AndreySmirnov81@users.noreply.github.com>
Date: Mon, 14 Feb 2022 14:04:00 +0300
Subject: [PATCH] bug fix

---
 src/serial.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/serial.rs b/src/serial.rs
index c50f8547..fa38a887 100644
--- a/src/serial.rs
+++ b/src/serial.rs
@@ -697,7 +697,7 @@ where
             if sr.rxne().bit_is_set() {
                 // Read the received byte
                 // NOTE(read_volatile) see `write_volatile` below
-                usart.dr.read().dr().bits()
+                Ok(usart.dr.read().dr().bits())
             } else {
                 Err(nb::Error::WouldBlock)
             }