From 2f4f60351782c22744ae7c7de6afcefbe66f28a4 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Fri, 26 Sep 2014 09:28:27 +0000 Subject: virtio-mmio: Drop useless bus->allow_hotplug = 0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Bus by default is not hotpluggable. virtio-mmio-bus and its parent types do not set allow_hotplug anywhere explicitly, so remove not needed field access and wrapper along with it. Signed-off-by: Igor Mammedov Reviewed-by: Paolo Bonzini Reviewed-by: Michael S. Tsirkin Signed-off-by: Andreas Färber --- hw/virtio/virtio-mmio.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c index 18c6e5b..2450c13 100644 --- a/hw/virtio/virtio-mmio.c +++ b/hw/virtio/virtio-mmio.c @@ -89,9 +89,6 @@ typedef struct { VirtioBusState bus; } VirtIOMMIOProxy; -static void virtio_mmio_bus_new(VirtioBusState *bus, size_t bus_size, - VirtIOMMIOProxy *dev); - static uint64_t virtio_mmio_read(void *opaque, hwaddr offset, unsigned size) { VirtIOMMIOProxy *proxy = (VirtIOMMIOProxy *)opaque; @@ -362,7 +359,8 @@ static void virtio_mmio_realizefn(DeviceState *d, Error **errp) VirtIOMMIOProxy *proxy = VIRTIO_MMIO(d); SysBusDevice *sbd = SYS_BUS_DEVICE(d); - virtio_mmio_bus_new(&proxy->bus, sizeof(proxy->bus), proxy); + qbus_create_inplace(&proxy->bus, sizeof(proxy->bus), TYPE_VIRTIO_MMIO_BUS, + d, NULL); sysbus_init_irq(sbd, &proxy->irq); memory_region_init_io(&proxy->iomem, OBJECT(d), &virtio_mem_ops, proxy, TYPE_VIRTIO_MMIO, 0x200); @@ -393,17 +391,6 @@ static const TypeInfo virtio_mmio_info = { /* virtio-mmio-bus. */ -static void virtio_mmio_bus_new(VirtioBusState *bus, size_t bus_size, - VirtIOMMIOProxy *dev) -{ - DeviceState *qdev = DEVICE(dev); - BusState *qbus; - - qbus_create_inplace(bus, bus_size, TYPE_VIRTIO_MMIO_BUS, qdev, NULL); - qbus = BUS(bus); - qbus->allow_hotplug = 0; -} - static void virtio_mmio_bus_class_init(ObjectClass *klass, void *data) { BusClass *bus_class = BUS_CLASS(klass); -- cgit v1.1