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embassy-stm32: Misc clippy fixes

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This commit is contained in:
Grant Miller
2023-08-06 15:00:39 -05:00
parent 477a90b8e3
commit d49f40dd5c
11 changed files with 61 additions and 64 deletions
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12
embassy-stm32/src/spi/mod.rs
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@ -223,7 +223,7 @@ impl<'d, T: Instance, Tx, Rx> Spi<'d, T, Tx, Rx> {
let pclk = T::frequency();
let freq = config.frequency;
let br = compute_baud_rate(pclk, freq.into());
let br = compute_baud_rate(pclk, freq);
let cpha = config.raw_phase();
let cpol = config.raw_polarity();
@ -331,7 +331,7 @@ impl<'d, T: Instance, Tx, Rx> Spi<'d, T, Tx, Rx> {
let pclk = T::frequency();
let freq = config.frequency;
let br = compute_baud_rate(pclk, freq.into());
let br = compute_baud_rate(pclk, freq);
#[cfg(any(spi_v1, spi_f1, spi_v2))]
T::REGS.cr1().modify(|w| {
@ -447,7 +447,7 @@ impl<'d, T: Instance, Tx, Rx> Spi<'d, T, Tx, Rx> {
where
Tx: TxDma<T>,
{
if data.len() == 0 {
if data.is_empty() {
return Ok(());
}
@ -481,7 +481,7 @@ impl<'d, T: Instance, Tx, Rx> Spi<'d, T, Tx, Rx> {
Tx: TxDma<T>,
Rx: RxDma<T>,
{
if data.len() == 0 {
if data.is_empty() {
return Ok(());
}
@ -843,7 +843,7 @@ fn transfer_word<W: Word>(regs: Regs, tx_word: W) -> Result<W, Error> {
spin_until_rx_ready(regs)?;
let rx_word = unsafe { ptr::read_volatile(regs.rx_ptr()) };
return Ok(rx_word);
Ok(rx_word)
}
mod eh02 {
@ -978,7 +978,7 @@ mod word_impl {
impl_word!(u16, vals::Dff::SIXTEENBIT);
}
#[cfg(any(spi_v2))]
#[cfg(spi_v2)]
mod word_impl {
use super::*;