Replace futures::future::poll_fn -> core::future::poll_fn.

6 files changed, 6 insertions, 8 deletions

diff --git a/embassy-stm32/src/dcmi.rs b/embassy-stm32/src/dcmi.rs
index fb9dc9d08..ff9157d51 100644
--- a/embassy-stm32/src/dcmi.rs
+++ b/embassy-stm32/src/dcmi.rs
@@ -1,8 +1,8 @@
+use core::future::poll_fn;
 use core::task::Poll;
 
 use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
-use futures::future::poll_fn;
 
 use crate::gpio::sealed::AFType;
 use crate::gpio::Speed;
diff --git a/embassy-stm32/src/i2c/v2.rs b/embassy-stm32/src/i2c/v2.rs
index db4924461..b7c89931c 100644
--- a/embassy-stm32/src/i2c/v2.rs
+++ b/embassy-stm32/src/i2c/v2.rs
@@ -1,4 +1,5 @@
 use core::cmp;
+use core::future::poll_fn;
 use core::task::Poll;
 
 use atomic_polyfill::{AtomicUsize, Ordering};
@@ -6,7 +7,6 @@ use embassy_embedded_hal::SetConfig;
 use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
-use futures::future::poll_fn;
 
 use crate::dma::NoDma;
 use crate::gpio::sealed::AFType;
diff --git a/embassy-stm32/src/rng.rs b/embassy-stm32/src/rng.rs
index 520f2ab9a..10fc4a75e 100644
--- a/embassy-stm32/src/rng.rs
+++ b/embassy-stm32/src/rng.rs
@@ -1,10 +1,10 @@
 #![macro_use]
 
+use core::future::poll_fn;
 use core::task::Poll;
 
 use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
-use futures::future::poll_fn;
 use rand_core::{CryptoRng, RngCore};
 
 use crate::{pac, peripherals, Peripheral};
diff --git a/embassy-stm32/src/sdmmc/mod.rs b/embassy-stm32/src/sdmmc/mod.rs
index 67758c492..a8bc6385f 100644
--- a/embassy-stm32/src/sdmmc/mod.rs
+++ b/embassy-stm32/src/sdmmc/mod.rs
@@ -1,12 +1,12 @@
 #![macro_use]
 
 use core::default::Default;
+use core::future::poll_fn;
 use core::task::Poll;
 
 use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
-use futures::future::poll_fn;
 use sdio_host::{BusWidth, CardCapacity, CardStatus, CurrentState, SDStatus, CID, CSD, OCR, SCR};
 
 use crate::dma::NoDma;
diff --git a/embassy-stm32/src/usart/buffered.rs b/embassy-stm32/src/usart/buffered.rs
index 5f6dabb3b..46c49a997 100644
--- a/embassy-stm32/src/usart/buffered.rs
+++ b/embassy-stm32/src/usart/buffered.rs
@@ -1,11 +1,10 @@
-use core::future::Future;
+use core::future::{poll_fn, Future};
 use core::task::Poll;
 
 use atomic_polyfill::{compiler_fence, Ordering};
 use embassy_cortex_m::peripheral::{PeripheralMutex, PeripheralState, StateStorage};
 use embassy_hal_common::ring_buffer::RingBuffer;
 use embassy_sync::waitqueue::WakerRegistration;
-use futures::future::poll_fn;
 
 use super::*;
 
diff --git a/embassy-stm32/src/usb/usb.rs b/embassy-stm32/src/usb/usb.rs
index db965824a..e5ee1181c 100644
--- a/embassy-stm32/src/usb/usb.rs
+++ b/embassy-stm32/src/usb/usb.rs
@@ -1,5 +1,6 @@
 #![macro_use]
 
+use core::future::{poll_fn, Future};
 use core::marker::PhantomData;
 use core::sync::atomic::Ordering;
 use core::task::Poll;
@@ -10,8 +11,6 @@ use embassy_sync::waitqueue::AtomicWaker;
 use embassy_time::{block_for, Duration};
 use embassy_usb::driver::{self, EndpointAllocError, EndpointError, Event, Unsupported};
 use embassy_usb::types::{EndpointAddress, EndpointInfo, EndpointType, UsbDirection};
-use futures::future::poll_fn;
-use futures::Future;
 use pac::common::{Reg, RW};
 use pac::usb::vals::{EpType, Stat};