From 36b2d92515405a33e86d348f6cebee4f7e9979fd Mon Sep 17 00:00:00 2001
From: Berkus Decker <berkus+github@metta.systems>
Date: Sun, 11 Jul 2021 20:27:41 +0300
Subject: [PATCH] Import interfaces only when used

Fixes clippy noserial check deny(unused_imports).
---
 nucleus/src/platform/rpi3/mini_uart.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nucleus/src/platform/rpi3/mini_uart.rs b/nucleus/src/platform/rpi3/mini_uart.rs
index 118feb4..b47097b 100644
--- a/nucleus/src/platform/rpi3/mini_uart.rs
+++ b/nucleus/src/platform/rpi3/mini_uart.rs
@@ -5,13 +5,15 @@
  * Original code distributed under MIT, additional changes are under BlueOak-1.0.0
  */
 
+#[cfg(not(feature = "noserial"))]
+use tock_registers::interfaces::{Readable, Writeable};
 use {
     super::{gpio, BcmHost},
     crate::devices::ConsoleOps,
     cfg_if::cfg_if,
     core::{convert::From, fmt, ops},
     tock_registers::{
-        interfaces::{ReadWriteable, Readable, Writeable},
+        interfaces::ReadWriteable,
         register_bitfields,
         registers::{ReadOnly, ReadWrite, WriteOnly},
     },