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

3 files changed, 5 insertions, 6 deletions

diff --git a/embassy-net/src/stack.rs b/embassy-net/src/stack.rs
index 8d2dd4bca..3a7610758 100644
--- a/embassy-net/src/stack.rs
+++ b/embassy-net/src/stack.rs
@@ -1,10 +1,9 @@
 use core::cell::UnsafeCell;
-use core::future::Future;
+use core::future::{poll_fn, Future};
 use core::task::{Context, Poll};
 
 use embassy_sync::waitqueue::WakerRegistration;
 use embassy_time::{Instant, Timer};
-use futures::future::poll_fn;
 use futures::pin_mut;
 use heapless::Vec;
 #[cfg(feature = "dhcpv4")]
diff --git a/embassy-net/src/tcp.rs b/embassy-net/src/tcp.rs
index 0fa873602..f8fff3e2d 100644
--- a/embassy-net/src/tcp.rs
+++ b/embassy-net/src/tcp.rs
@@ -1,8 +1,8 @@
 use core::cell::UnsafeCell;
+use core::future::poll_fn;
 use core::mem;
 use core::task::Poll;
 
-use futures::future::poll_fn;
 use smoltcp::iface::{Interface, SocketHandle};
 use smoltcp::socket::tcp;
 use smoltcp::time::Duration;
@@ -103,7 +103,7 @@ impl<'a> TcpSocket<'a> {
             Err(tcp::ConnectError::Unaddressable) => return Err(ConnectError::NoRoute),
         }
 
-        futures::future::poll_fn(|cx| unsafe {
+        poll_fn(|cx| unsafe {
             self.io.with_mut(|s, _| match s.state() {
                 tcp::State::Closed | tcp::State::TimeWait => Poll::Ready(Err(ConnectError::ConnectionReset)),
                 tcp::State::Listen => unreachable!(),
@@ -128,7 +128,7 @@ impl<'a> TcpSocket<'a> {
             Err(tcp::ListenError::Unaddressable) => return Err(AcceptError::InvalidPort),
         }
 
-        futures::future::poll_fn(|cx| unsafe {
+        poll_fn(|cx| unsafe {
             self.io.with_mut(|s, _| match s.state() {
                 tcp::State::Listen | tcp::State::SynSent | tcp::State::SynReceived => {
                     s.register_send_waker(cx.waker());
diff --git a/embassy-net/src/udp.rs b/embassy-net/src/udp.rs
index 78b09a492..f2e33493c 100644
--- a/embassy-net/src/udp.rs
+++ b/embassy-net/src/udp.rs
@@ -1,8 +1,8 @@
 use core::cell::UnsafeCell;
+use core::future::poll_fn;
 use core::mem;
 use core::task::Poll;
 
-use futures::future::poll_fn;
 use smoltcp::iface::{Interface, SocketHandle};
 use smoltcp::socket::udp::{self, PacketMetadata};
 use smoltcp::wire::{IpEndpoint, IpListenEndpoint};