Silence unssued paramenter in panic message

Author: Sh3Rm4n

src/dma.rs

@@ -333,7 +333,10 @@ pub trait Channel: private::Channel {
             1 => BITS8,
             2 => BITS16,
             4 => BITS32,
-            s => crate::panic!("unsupported word size: {:?}", s),
+            #[cfg(not(feature = "defmt"))]
+            s => core::panic!("unsupported word size: {:?}", s),
+            #[cfg(feature = "defmt")]
+            _ => defmt::panic!("unsupported word size"),
         };
 
         self.ch().cr.modify(|_, w| {

src/lib.rs

@@ -161,7 +161,9 @@ pub mod watchdog;
 
 cfg_if! {
     if #[cfg(feature = "defmt")] {
+        #[allow(unused_imports)]
         pub(crate) use defmt::{assert, panic, unreachable, unwrap};
+        #[allow(unused_imports)]
         pub(crate) use macros::expect;
 
         mod macros {
@@ -177,7 +179,9 @@ cfg_if! {
             pub(crate) use expect_wrapper as expect;
         }
     } else {
+        #[allow(unused_imports)]
         pub(crate) use core::{assert, panic, unreachable};
+        #[allow(unused_imports)]
         pub(crate) use macros::{unwrap, expect};
 
         mod macros {