Fix warnings for embassy-stm32 and embassy-stm32-examples

embassy-stm32/src/dma/mod.rs

@@ -3,6 +3,7 @@
 #[cfg_attr(feature = "_dma_v1", path = "v1.rs")]
 #[cfg_attr(feature = "_dma_v2", path = "v2.rs")]
 mod _version;
+#[allow(unused)]
 pub use _version::*;
 
 use crate::pac;

embassy-stm32/src/dma/v2.rs

@@ -5,7 +5,7 @@ use embassy::util::AtomicWaker;
 use futures::future::poll_fn;
 
 use super::*;
-use crate::fmt::{assert, *};
+use crate::fmt::assert;
 use crate::interrupt;
 use crate::pac;
 use crate::pac::dma::{regs, vals};