From 6e13f5b387d8f0f948b5874bc300925b015947d9 Mon Sep 17 00:00:00 2001
From: xoviat <xoviat@users.noreply.github.com>
Date: Fri, 30 Jun 2023 18:33:22 -0500
Subject: [PATCH] rustfmt

---
 embassy-stm32/src/pwm/mod.rs      | 4 ----
 embassy-stm32/src/rcc/f3.rs       | 1 +
 embassy-stm32/src/timer/mod.rs    | 3 ---
 examples/stm32f334/src/bin/pwm.rs | 4 +---
 4 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/embassy-stm32/src/pwm/mod.rs b/embassy-stm32/src/pwm/mod.rs
index 2586dc153..d09e38d0e 100644
--- a/embassy-stm32/src/pwm/mod.rs
+++ b/embassy-stm32/src/pwm/mod.rs
@@ -3,9 +3,6 @@ pub mod advanced_pwm;
 pub mod complementary_pwm;
 pub mod simple_pwm;
 
-#[cfg(hrtim_v1)]
-use core::ops;
-
 use stm32_metapac::timer::vals::Ckd;
 
 #[cfg(hrtim_v1)]
@@ -402,7 +399,6 @@ foreach_interrupt! {
             }
 
             fn set_channel_dead_time(channel: usize, dead_time: u16) {
-                use crate::rcc::sealed::RccPeripheral;
                 use crate::timer::sealed::HighResolutionControlInstance;
 
                 let regs = Self::regs();
diff --git a/embassy-stm32/src/rcc/f3.rs b/embassy-stm32/src/rcc/f3.rs
index 2deee80d6..321270a70 100644
--- a/embassy-stm32/src/rcc/f3.rs
+++ b/embassy-stm32/src/rcc/f3.rs
@@ -264,6 +264,7 @@ fn calc_pll(config: &Config, Hertz(sysclk): Hertz) -> (Hertz, PllConfig) {
 }
 
 #[inline]
+#[allow(unused_variables)]
 fn get_usb_pre(config: &Config, sysclk: u32, pclk1: u32, pll_config: &Option<PllConfig>) -> Usbpre {
     cfg_if::cfg_if! {
         // Some chips do not have USB
diff --git a/embassy-stm32/src/timer/mod.rs b/embassy-stm32/src/timer/mod.rs
index 89cb16668..a92f854ec 100644
--- a/embassy-stm32/src/timer/mod.rs
+++ b/embassy-stm32/src/timer/mod.rs
@@ -1,6 +1,3 @@
-#[cfg(hrtim_v1)]
-use core::ops;
-
 use stm32_metapac::timer::vals;
 
 use crate::interrupt;
diff --git a/examples/stm32f334/src/bin/pwm.rs b/examples/stm32f334/src/bin/pwm.rs
index 20a621372..1b5d509e7 100644
--- a/examples/stm32f334/src/bin/pwm.rs
+++ b/examples/stm32f334/src/bin/pwm.rs
@@ -5,9 +5,7 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::pwm::advanced_pwm::*;
-use embassy_stm32::pwm::Channel;
 use embassy_stm32::time::khz;
-use embassy_time::{Duration, Timer};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
@@ -17,7 +15,7 @@ async fn main(_spawner: Spawner) {
 
     let ch1 = PwmPin::new_cha(p.PA8);
     let ch1n = ComplementaryPwmPin::new_cha(p.PA9);
-    let mut pwm = AdvancedPwm::new(
+    let pwm = AdvancedPwm::new(
         p.HRTIM1,
         Some(ch1),
         Some(ch1n),