Fix a number of warnings

2021-11-29 20:01:27 -07:00
parent 61279db991
commit 515cab03eb
11 changed files with 31 additions and 37 deletions
@@ -6,10 +6,9 @@ use alloc::{
    vec::Vec,
 };
 use core::{
-    alloc::{GlobalAlloc, Layout},
+    alloc::GlobalAlloc,
    cmp::Ordering,
    mem,
-    ptr::NonNull,
 };
 use spin::RwLock;