From 811ed18922104f36580ab5d9d32555578a5fb9c6 Mon Sep 17 00:00:00 2001
From: Bob McWhirter <bmcwhirt@redhat.com>
Date: Thu, 8 Jul 2021 16:06:43 -0400
Subject: [PATCH] Add a missing 'use' for dma_v2.

---
 embassy-stm32/src/dma/v2.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/embassy-stm32/src/dma/v2.rs b/embassy-stm32/src/dma/v2.rs
index 5080776f..cec8fe87 100644
--- a/embassy-stm32/src/dma/v2.rs
+++ b/embassy-stm32/src/dma/v2.rs
@@ -2,6 +2,7 @@ use core::task::Poll;
 
 use crate::dma_traits::{ReadDma, WriteDma};
 use atomic_polyfill::{AtomicU8, Ordering};
+use core::future::Future;
 use embassy::interrupt::{Interrupt, InterruptExt};
 use embassy::util::AtomicWaker;
 use futures::future::poll_fn;