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hw/hppa: do not require CONFIG_USB

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With --without-default-devices it is possible to build a binary that
does not include any USB host controller and therefore that does not
include the code guarded by CONFIG_USB.  While the simpler creation
functions such as usb_create_simple can be inlined, this is not true
of usb_bus_find().  Remove it, replacing it 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: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-6-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 13:44:01 +01:00 committed by Philippe Mathieu-Daudé
parent b98948a902
commit 82523f4add
2 changed files with 8 additions and 4 deletions
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2
hw/hppa/Kconfig
View file

@ -2,6 +2,7 @@ config HPPA_B160L
bool
imply PCI_DEVICES
imply E1000_PCI
imply USB_OHCI_PCI
imply VIRTIO_VGA
select ASTRO
select DINO
@ -17,4 +18,3 @@ config HPPA_B160L
select LASIPS2
select PARALLEL
select ARTIST
select USB_OHCI_PCI

10
hw/hppa/machine.c
View file

@ -396,10 +396,14 @@ static void machine_HP_common_init_tail(MachineState *machine, PCIBus *pci_bus,
}
/* create USB OHCI controller for USB keyboard & mouse on Astro machines */
if (!lasi_dev && machine->enable_graphics) {
if (!lasi_dev && machine->enable_graphics && defaults_enabled()) {
USBBus *usb_bus;
pci_create_simple(pci_bus, -1, "pci-ohci");
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");
}
/* register power switch emulation */