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q35: Use type-safe cast instead of direct access of parent dev

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And remove variables if possible.

Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
[AF: Converted remaining access and renamed to parent_obj]
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Hu Tao 2013-07-01 18:18:22 +08:00 • committed by Andreas Färber
parent a3560fbf01
commit ce88812f57
3 changed files with 33 additions and 24 deletions
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4
hw/i386/pc_q35.c
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@ -60,6 +60,7 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
const char *boot_device = args->boot_device;
ram_addr_t below_4g_mem_size, above_4g_mem_size;
Q35PCIHost *q35_host;
PCIHostState *phb;
PCIBus *host_bus;
PCIDevice *lpc;
BusState *idebus[MAX_SATA_PORTS];
@ -139,7 +140,8 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
q35_host->mch.guest_info = guest_info;
/* pci */
qdev_init_nofail(DEVICE(q35_host));
host_bus = q35_host->host.pci.bus;
phb = PCI_HOST_BRIDGE(q35_host);
host_bus = phb->bus;
/* create ISA bus */
lpc = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_DEV,
ICH9_LPC_FUNC), true,