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Get rid of some warnings

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This commit is contained in:
Thales Fragoso
2021-02-13 21:41:36 -03:00
parent a7797a918d
commit b69f72e055
40 changed files with 194 additions and 228 deletions
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13
embassy-nrf/src/buffered_uarte.rs
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@ -20,10 +20,7 @@ use crate::interrupt::{self, OwnedInterrupt};
use crate::pac;
use crate::util::peripheral::{PeripheralMutex, PeripheralState};
use crate::util::ring_buffer::RingBuffer;
use crate::{
fmt::{panic, todo, *},
util::low_power_wait_until,
};
use crate::{fmt::*, util::low_power_wait_until};
// Re-export SVD variants to allow user to directly set values
pub use crate::hal::uarte::Pins;
@ -257,7 +254,7 @@ impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi
// We have data ready in buffer? Return it.
let buf = state.rx.pop_buf();
if buf.len() != 0 {
if !buf.is_empty() {
trace!(" got {:?} {:?}", buf.as_ptr() as u32, buf.len());
let buf: &[u8] = buf;
let buf: &[u8] = unsafe { mem::transmute(buf) };
@ -287,7 +284,7 @@ impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi
trace!("poll_write: {:?}", buf.len());
let tx_buf = state.tx.push_buf();
if tx_buf.len() == 0 {
if tx_buf.is_empty() {
trace!("poll_write: pending");
state.tx_waker.register(cx.waker());
return Poll::Pending;
@ -343,7 +340,7 @@ impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi
trace!(" irq_rx: in state idle");
let buf = self.rx.push_buf();
if buf.len() != 0 {
if !buf.is_empty() {
trace!(" irq_rx: starting {:?}", buf.len());
self.rx_state = RxState::Receiving;
@ -394,7 +391,7 @@ impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi
TxState::Idle => {
trace!(" irq_tx: in state Idle");
let buf = self.tx.pop_buf();
if buf.len() != 0 {
if !buf.is_empty() {
trace!(" irq_tx: starting {:?}", buf.len());
self.tx_state = TxState::Transmitting(buf.len());