From 26d15fae1ec3b5989f2f6d21489f6140ebb35b06 Mon Sep 17 00:00:00 2001
From: Daniel Verkamp <dverkamp@chromium.org>
Date: Tue, 19 Mar 2019 13:13:53 -0700
Subject: [PATCH] usb_util: silence unused code warning

The RawFd import is only used when sandboxed-libusb is set, so put it
behind a cfg check.

BUG=None
TEST=cargo build passes without warnings

Change-Id: Iaae6131dabff2205f86dac2bf3a4e7ad08e66eac
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1531093
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jingkui Wang <jkwang@google.com>
---
 usb_util/src/libusb_device.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/usb_util/src/libusb_device.rs b/usb_util/src/libusb_device.rs
index 395532717c..2a9ba868c5 100644
--- a/usb_util/src/libusb_device.rs
+++ b/usb_util/src/libusb_device.rs
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 use std;
+#[cfg(feature = "sandboxed-libusb")]
 use std::os::unix::io::RawFd;
 use std::sync::Arc;