sys_util: Fix unused trait warning

Commit "d5aa99542: disk: use seek to determine file length" added these
traits to sys_util but didn't use them.

Change-Id: I0babbbc75450e20f9f7ae7d5f94dd6285c12a8bb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1999948
Tested-by: Dylan Reid <dgreid@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Auto-Submit: Dylan Reid <dgreid@chromium.org>
Commit-Queue: Zach Reizner <zachr@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
This commit is contained in:
Dylan Reid 2020-01-13 22:46:37 -08:00 committed by Commit Bot
parent 60eb1fbe89
commit 8c1b754123

View file

@ -3,7 +3,7 @@
// found in the LICENSE file.
use std::fs::File;
use std::io::{Error, ErrorKind, Result, Seek, SeekFrom};
use std::io::{Error, ErrorKind, Result};
use std::os::unix::io::{AsRawFd, RawFd};
use data_model::VolatileSlice;