From 2a4455d0f4fd730f05a6836d88f2599537c40add Mon Sep 17 00:00:00 2001
From: Kirill Mikhailov <konnor1980@yandex.ru>
Date: Thu, 19 Dec 2024 14:16:40 +0100
Subject: [PATCH] dumb 6

---
 esp-hal/src/i2c/master/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esp-hal/src/i2c/master/mod.rs b/esp-hal/src/i2c/master/mod.rs
index e8f47e3171..fba626a548 100644
--- a/esp-hal/src/i2c/master/mod.rs
+++ b/esp-hal/src/i2c/master/mod.rs
@@ -136,7 +136,7 @@ pub enum ConfigError {
 impl core::error::Error for ConfigError {}
 
 impl core::fmt::Display for ConfigError {
-    fn fmt(&self, _f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         match self {
             ConfigError::InvalidFrequency => write!(
                 f,