Remove some warnings.

This commit is contained in:
Yifan Wu 2020-12-20 23:49:35 +08:00
parent b121689d08
commit 08bc677d3b
4 changed files with 6 additions and 3 deletions

View file

@ -3,7 +3,6 @@ mod sdcard;
use lazy_static::*;
use alloc::sync::Arc;
use core::any::Any;
use easy_fs::BlockDevice;
#[cfg(feature = "board_qemu")]