diff --git a/embassy-stm32/src/rcc/f4.rs b/embassy-stm32/src/rcc/f4.rs
index 6315dc77e..ebf78d0e2 100644
--- a/embassy-stm32/src/rcc/f4.rs
+++ b/embassy-stm32/src/rcc/f4.rs
@@ -48,10 +48,12 @@ 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)> {
+fn calculate_sai_i2s_pll_values(vco_in: u32, max_div: u32, target: Option<u32>) -> Option<(u32, u32, u32)> {
     let min_div = 2;
     let target = match target {
         Some(target) => target,
@@ -111,7 +113,14 @@ fn setup_sai_pll(vco_in: u32, pllsai: Option<u32>) -> Option<u32> {
     Some(output)
 }
 
-fn setup_pll(pllsrcclk: u32, use_hse: bool, pllsysclk: Option<u32>, plli2s: Option<u32>, pllsai: Option<u32>, pll48clk: bool) -> PllResults {
+fn setup_pll(
+    pllsrcclk: u32,
+    use_hse: bool,
+    pllsysclk: Option<u32>,
+    plli2s: Option<u32>,
+    pllsai: Option<u32>,
+    pll48clk: bool,
+) -> PllResults {
     use crate::pac::rcc::vals::{Pllp, Pllsrc};
 
     let sysclk = pllsysclk.unwrap_or(pllsrcclk);
diff --git a/embassy-stm32/src/sai/mod.rs b/embassy-stm32/src/sai/mod.rs
index d2949e9a0..4ffa6e9ce 100644
--- a/embassy-stm32/src/sai/mod.rs
+++ b/embassy-stm32/src/sai/mod.rs
@@ -3,6 +3,7 @@
 use embassy_embedded_hal::SetConfig;
 use embassy_hal_internal::{into_ref, PeripheralRef};
 
+pub use crate::dma::word;
 use crate::dma::{ringbuffer, Channel, ReadableRingBuffer, TransferOptions, WritableRingBuffer};
 use crate::gpio::sealed::{AFType, Pin as _};
 use crate::gpio::AnyPin;
@@ -10,8 +11,6 @@ use crate::pac::sai::{vals, Sai as Regs};
 use crate::rcc::RccPeripheral;
 use crate::{peripherals, Peripheral};
 
-pub use crate::dma::word;
-
 #[derive(Debug)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub enum Error {