pci: ac97: Fix unused import warning

The Error type is not used, remove it.

Change-Id: Ibcc1328b62635dd62a666412eb0f56a8c2f4fc93
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2224013
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Dylan Reid <dgreid@chromium.org>
Tested-by: Dylan Reid <dgreid@chromium.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/devices/src/pci/ac97_bus_master.rs b/devices/src/pci/ac97_bus_master.rs
index 2769f8d..1334125 100644
--- a/devices/src/pci/ac97_bus_master.rs
+++ b/devices/src/pci/ac97_bus_master.rs
@@ -5,7 +5,6 @@
 use std::collections::VecDeque;
 use std::convert::AsRef;
 use std::convert::TryInto;
-use std::error::Error;
 use std::fmt::{self, Display};
 use std::os::unix::io::{AsRawFd, RawFd};
 use std::sync::atomic::{AtomicBool, Ordering};