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hw/ppc/sam460ex: do not use usb_bus_find()

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usb_bus_find() is always used with argument -1; it can be replaced with
a search of the single USB bus on the machine.

Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240223124406.234509-3-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Paolo Bonzini 2024-02-23 13:43:58 +01:00 committed by Philippe Mathieu-Daudé
parent ee3b34cd48
commit 3ab78f3dbe
1 changed files with 5 additions and 2 deletions
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7
hw/ppc/sam460ex.c
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@ -274,6 +274,7 @@ static void sam460ex_init(MachineState *machine)
DeviceState *uic[4];
int i;
PCIBus *pci_bus;
USBBus *usb_bus;
PowerPCCPU *cpu;
CPUPPCState *env;
I2CBus *i2c;
@ -421,8 +422,10 @@ static void sam460ex_init(MachineState *machine)
sysbus_realize_and_unref(sbdev, &error_fatal);
sysbus_mmio_map(sbdev, 0, 0x4bffd0000);
sysbus_connect_irq(sbdev, 0, qdev_get_gpio_in(uic[2], 30));
usb_create_simple(usb_bus_find(-1), "usb-kbd");
usb_create_simple(usb_bus_find(-1), "usb-mouse");
usb_bus = USB_BUS(object_resolve_type_unambiguous(TYPE_USB_BUS,
&error_abort));
usb_create_simple(usb_bus, "usb-kbd");
usb_create_simple(usb_bus, "usb-mouse");
/* PCIe buses */
dev = qdev_new(TYPE_PPC460EX_PCIE_HOST);