From d4eaf746b5486508deff287f2b80e2ffdb003099 Mon Sep 17 00:00:00 2001
From: Wei Liu <liuwe@microsoft.com>
Date: Mon, 12 Apr 2021 17:31:03 +0000
Subject: [PATCH] vm-device: bus: drop the interrupt function

It is not used anywhere.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
---
 vm-device/src/bus.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/vm-device/src/bus.rs b/vm-device/src/bus.rs
index 3388ee205..47e7d2c0b 100644
--- a/vm-device/src/bus.rs
+++ b/vm-device/src/bus.rs
@@ -24,8 +24,6 @@ pub trait BusDevice: Send {
     fn write(&mut self, base: u64, offset: u64, data: &[u8]) -> Option<Arc<Barrier>> {
         None
     }
-    /// Triggers the `irq_mask` interrupt on this device
-    fn interrupt(&self, irq_mask: u32) {}
 }
 
 #[derive(Debug)]