pci: Trivial device model conversions to realize

Convert the device models where initialization obviously can't fail.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 776699b44e..09eaa1fe88 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3567,7 +3567,7 @@ static void usb_xhci_init(XHCIState *xhci)
     }
 }
 
-static int usb_xhci_initfn(struct PCIDevice *dev)
+static void usb_xhci_realize(struct PCIDevice *dev, Error **errp)
 {
     int i, ret;
 
@@ -3646,8 +3646,6 @@ static int usb_xhci_initfn(struct PCIDevice *dev)
                   &xhci->mem, 0, OFF_MSIX_PBA,
                   0x90);
     }
-
-    return 0;
 }
 
 static void usb_xhci_exit(PCIDevice *dev)
@@ -3887,7 +3885,7 @@ static void xhci_class_init(ObjectClass *klass, void *data)
     dc->props   = xhci_properties;
     dc->reset   = xhci_reset;
     set_bit(DEVICE_CATEGORY_USB, dc->categories);
-    k->init         = usb_xhci_initfn;
+    k->realize      = usb_xhci_realize;
     k->exit         = usb_xhci_exit;
     k->vendor_id    = PCI_VENDOR_ID_NEC;
     k->device_id    = PCI_DEVICE_ID_NEC_UPD720200;