diff options
| author | Hu Tao <hutao@cn.fujitsu.com> | 2013-07-01 18:18:30 +0800 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-07-23 00:37:34 +0200 |
| commit | b3b162c3cfb88a57390fef581c1be99648d6d8ab (patch) | |
| tree | 217ce5fadd03592274bdd6d716c491c82e99af2b /hw/ide | |
| parent | 3509c396d2894b4dc40a2e33d7c2f795508d7328 (diff) | |
| download | qemu-b3b162c3cfb88a57390fef581c1be99648d6d8ab.zip qemu-b3b162c3cfb88a57390fef581c1be99648d6d8ab.tar.gz qemu-b3b162c3cfb88a57390fef581c1be99648d6d8ab.tar.bz2 | |
ahci: QOM'ify some more
Introduce type constant and avoid DO_UPCAST().
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
[AF: Renamed parent field]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/ide')
| -rw-r--r-- | hw/ide/ahci.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index f295732..d76e6eb 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -1286,8 +1286,14 @@ const VMStateDescription vmstate_ahci = { }, }; +#define TYPE_SYSBUS_AHCI "sysbus-ahci" +#define SYSBUS_AHCI(obj) OBJECT_CHECK(SysbusAHCIState, (obj), TYPE_SYSBUS_AHCI) + typedef struct SysbusAHCIState { - SysBusDevice busdev; + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + AHCIState ahci; uint32_t num_ports; } SysbusAHCIState; @@ -1303,15 +1309,15 @@ static const VMStateDescription vmstate_sysbus_ahci = { static void sysbus_ahci_reset(DeviceState *dev) { - SysbusAHCIState *s = DO_UPCAST(SysbusAHCIState, busdev.qdev, dev); + SysbusAHCIState *s = SYSBUS_AHCI(dev); ahci_reset(&s->ahci); } static int sysbus_ahci_init(SysBusDevice *dev) { - SysbusAHCIState *s = FROM_SYSBUS(SysbusAHCIState, dev); - ahci_init(&s->ahci, &dev->qdev, NULL, s->num_ports); + SysbusAHCIState *s = SYSBUS_AHCI(dev); + ahci_init(&s->ahci, DEVICE(dev), NULL, s->num_ports); sysbus_init_mmio(dev, &s->ahci.mem); sysbus_init_irq(dev, &s->ahci.irq); @@ -1335,7 +1341,7 @@ static void sysbus_ahci_class_init(ObjectClass *klass, void *data) } static const TypeInfo sysbus_ahci_info = { - .name = "sysbus-ahci", + .name = TYPE_SYSBUS_AHCI, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(SysbusAHCIState), .class_init = sysbus_ahci_class_init, |