diff --git a/embassy-usb/src/lib.rs b/embassy-usb/src/lib.rs
index 11561430..102ccbb3 100644
--- a/embassy-usb/src/lib.rs
+++ b/embassy-usb/src/lib.rs
@@ -15,6 +15,7 @@ mod util;
use driver::Unsupported;
use embassy::blocking_mutex::raw::{NoopRawMutex, RawMutex};
use embassy::channel::Channel;
+use embassy::util::{select3, Either3};
use heapless::Vec;
use self::control::*;
diff --git a/embassy-usb/src/util.rs b/embassy-usb/src/util.rs
index 4fc55461..3f20262c 100644
--- a/embassy-usb/src/util.rs
+++ b/embassy-usb/src/util.rs
@@ -6,58 +6,6 @@ use core::task::{Context, Poll};
use embassy::blocking_mutex::raw::RawMutex;
use embassy::channel::Channel;
-#[derive(Debug, Clone)]
-pub enum Either3 {
- First(A),
- Second(B),
- Third(C),
-}
-
-/// Same as [`select`], but with more futures.
-pub fn select3(a: A, b: B, c: C) -> Select3
-where
- A: Future,
- B: Future,
- C: Future,
-{
- Select3 { a, b, c }
-}
-
-/// Future for the [`select3`] function.
-#[derive(Debug)]
-#[must_use = "futures do nothing unless you `.await` or poll them"]
-pub struct Select3 {
- a: A,
- b: B,
- c: C,
-}
-
-impl Future for Select3
-where
- A: Future,
- B: Future,
- C: Future,
-{
- type Output = Either3;
-
- fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll {
- let this = unsafe { self.get_unchecked_mut() };
- let a = unsafe { Pin::new_unchecked(&mut this.a) };
- let b = unsafe { Pin::new_unchecked(&mut this.b) };
- let c = unsafe { Pin::new_unchecked(&mut this.c) };
- if let Poll::Ready(x) = a.poll(cx) {
- return Poll::Ready(Either3::First(x));
- }
- if let Poll::Ready(x) = b.poll(cx) {
- return Poll::Ready(Either3::Second(x));
- }
- if let Poll::Ready(x) = c.poll(cx) {
- return Poll::Ready(Either3::Third(x));
- }
- Poll::Pending
- }
-}
-
pub struct Pending {
_phantom: PhantomData,
}