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[02/26] ohci: QOM'ify some more

Message ID c438ee47725066efccfe10a8b6141507a35b1f36.1371804804.git.hutao@cn.fujitsu.com
State New
Headers show

Commit Message

Hu Tao June 22, 2013, 8:50 a.m. UTC 
Introduce type constant and avoid DO_UPCAST().

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
---
 hw/usb/hcd-ohci.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)
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Patch

diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 79ef41b..2025593 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1842,6 +1842,8 @@  static int usb_ohci_init(OHCIState *ohci, DeviceState *dev,
     return 0;
 }
 
+#define TYPE_PCI_OHCI "pci-ohci"
+#define PCI_OHCI(obj) OBJECT_CHECK(OHCIPCIState, (obj), TYPE_PCI_OHCI)
 typedef struct {
     PCIDevice pci_dev;
     OHCIState state;
@@ -1852,7 +1854,7 @@  typedef struct {
 
 static int usb_ohci_initfn_pci(struct PCIDevice *dev)
 {
-    OHCIPCIState *ohci = DO_UPCAST(OHCIPCIState, pci_dev, dev);
+    OHCIPCIState *ohci = PCI_OHCI(dev);
 
     ohci->pci_dev.config[PCI_CLASS_PROG] = 0x10; /* OHCI */
     ohci->pci_dev.config[PCI_INTERRUPT_PIN] = 0x01; /* interrupt pin A */
@@ -1869,6 +1871,9 @@  static int usb_ohci_initfn_pci(struct PCIDevice *dev)
     return 0;
 }
 
+#define TYPE_SYSBUS_OHCI "sysbus-ohci"
+#define SYSBUS_OHCI(obj) OBJECT_CHECK(OHCISysBusState, (obj), TYPE_SYSBUS_OHCI)
+
 typedef struct {
     SysBusDevice busdev;
     OHCIState ohci;
@@ -1878,8 +1883,8 @@  typedef struct {
 
 static void ohci_realize_pxa(DeviceState *dev, Error **errp)
 {
-    OHCISysBusState *s = DO_UPCAST(OHCISysBusState, busdev.qdev, dev);
-    SysBusDevice *b = SYS_BUS_DEVICE(dev);
+    OHCISysBusState *s = SYSBUS_OHCI(dev);
+    SysBusDevice *b= SYS_BUS_DEVICE(dev);
 
     /* Cannot fail as we pass NULL for masterbus */
     usb_ohci_init(&s->ohci, dev, s->num_ports, s->dma_offset, NULL, 0,
@@ -1910,7 +1915,7 @@  static void ohci_pci_class_init(ObjectClass *klass, void *data)
 }
 
 static const TypeInfo ohci_pci_info = {
-    .name          = "pci-ohci",
+    .name          = TYPE_PCI_OHCI,
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(OHCIPCIState),
     .class_init    = ohci_pci_class_init,
@@ -1932,7 +1937,7 @@  static void ohci_sysbus_class_init(ObjectClass *klass, void *data)
 }
 
 static const TypeInfo ohci_sysbus_info = {
-    .name          = "sysbus-ohci",
+    .name          = TYPE_SYSBUS_OHCI,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(OHCISysBusState),
     .class_init    = ohci_sysbus_class_init,