Fix unused import

parent a0e9f4a8
use core::fmt;
use spin::{Mutex, MutexGuard};
#[cfg(feature = "qemu_debug")]
use spin::Mutex;
use spin::MutexGuard;
#[cfg(feature = "qemu_debug")]
use syscall::io::Io;
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment