vm-device: bus: drop the interrupt function
It is not used anywhere.
@@ -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)]
