From 4a632e08b720b18062396d2d4f999f0acf80355a Mon Sep 17 00:00:00 2001
From: Tyler Gilbert <tyler.w.gilbert@gmail.com>
Date: Fri, 29 Sep 2023 21:46:19 -0500
Subject: [PATCH] #Issue 1974 fix extra whitespace

---
 embassy-stm32/src/rcc/f4.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/embassy-stm32/src/rcc/f4.rs b/embassy-stm32/src/rcc/f4.rs
index 2f851cfa..6315dc77 100644
--- a/embassy-stm32/src/rcc/f4.rs
+++ b/embassy-stm32/src/rcc/f4.rs
@@ -48,9 +48,7 @@ fn setup_i2s_pll(_vco_in: u32, _plli2s: Option<u32>) -> Option<u32> {
 
 // Not currently implemented, but will be in the future
 #[cfg(any(stm32f411, stm32f412, stm32f413, stm32f423, stm32f446))]
-fn setup_i2s_pll(_vco_in: u32, _plli2s: Option<u32>) -> Option<u32> {
-    None
-}
+fn setup_i2s_pll(_vco_in: u32, _plli2s: Option<u32>) -> Option<u32> { None }
 
 #[cfg(not(any(stm32f410, stm32f411, stm32f412, stm32f413, stm32f423, stm32f446)))]
 fn calculate_sai_i2s_pll_values(vco_in: u32, max_div: u32, target: Option<u32>, ) -> Option<(u32, u32, u32)> {