From 38aefb578dcf918359249ae5b29183255db809c2 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Thu, 10 May 2018 18:10:56 +0100 Subject: [PATCH] pc: simplify MachineClass::get_hotplug_handler handling MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit By default MachineClass::get_hotplug_handler is NULL and concrete board should set it to it's own handler. Considering there isn't any default handler, drop saving empty MachineClass::get_hotplug_handler in child class and make PC code consistent with spapr/s390x boards. We can bring this back when actual usecase surfaces and do it consistently across boards that use get_hotplug_handler(). Suggested-by: David Gibson Signed-off-by: Igor Mammedov Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Eduardo Habkost Message-id: 1525691524-32265-2-git-send-email-imammedo@redhat.com Signed-off-by: Peter Maydell --- hw/i386/pc.c | 6 +----- include/hw/i386/pc.h | 8 -------- 2 files changed, 1 insertion(+), 13 deletions(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 868893d0a1..b2374febbb 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -2051,15 +2051,12 @@ static void pc_machine_device_unplug_cb(HotplugHandler *hotplug_dev, static HotplugHandler *pc_get_hotpug_handler(MachineState *machine, DeviceState *dev) { - PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(machine); - if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) || object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { return HOTPLUG_HANDLER(machine); } - return pcmc->get_hotplug_handler ? - pcmc->get_hotplug_handler(machine, dev) : NULL; + return NULL; } static void @@ -2339,7 +2336,6 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc); NMIClass *nc = NMI_CLASS(oc); - pcmc->get_hotplug_handler = mc->get_hotplug_handler; pcmc->pci_enabled = true; pcmc->has_acpi_build = true; pcmc->rsdp_in_ram = true; diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 2e834e6ded..2a98e3ad68 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -83,10 +83,6 @@ struct PCMachineState { /** * PCMachineClass: * - * Methods: - * - * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler - * * Compat fields: * * @enforce_aligned_dimm: check that DIMM's address/size is aligned by @@ -106,10 +102,6 @@ struct PCMachineClass { /*< public >*/ - /* Methods: */ - HotplugHandler *(*get_hotplug_handler)(MachineState *machine, - DeviceState *dev); - /* Device configuration: */ bool pci_enabled; bool kvmclock_enabled; -- 2.11.0