Message ID | 20240223124406.234509-4-pbonzini@redhat.com |
---|---|
State | New |
Headers | show |
Series | usb cleanups: remove usb_bus_find(), extract sysbus-ohci to a separate file | expand |
On 23/02/2024 13.43, Paolo Bonzini wrote: > 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> > --- > hw/sh4/r2d.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c > index c73e8f49b8a..4d34ad00d93 100644 > --- a/hw/sh4/r2d.c > +++ b/hw/sh4/r2d.c > @@ -244,6 +244,7 @@ static void r2d_init(MachineState *machine) > SysBusDevice *busdev; > MemoryRegion *address_space_mem = get_system_memory(); > PCIBus *pci_bus; > + USBBus *usb_bus; > > cpu = SUPERH_CPU(cpu_create(machine->cpu_type)); > env = &cpu->env; > @@ -312,7 +313,8 @@ static void r2d_init(MachineState *machine) > pci_init_nic_devices(pci_bus, mc->default_nic); > > /* USB keyboard */ > - usb_create_simple(usb_bus_find(-1), "usb-kbd"); > + usb_bus = USB_BUS(object_resolve_type_unambiguous(TYPE_USB_BUS, &error_abort)); > + usb_create_simple(usb_bus, "usb-kbd"); > > /* Todo: register on board registers */ > memset(&boot_params, 0, sizeof(boot_params)); Reviewed-by: Thomas Huth <thuth@redhat.com>
diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c index c73e8f49b8a..4d34ad00d93 100644 --- a/hw/sh4/r2d.c +++ b/hw/sh4/r2d.c @@ -244,6 +244,7 @@ static void r2d_init(MachineState *machine) SysBusDevice *busdev; MemoryRegion *address_space_mem = get_system_memory(); PCIBus *pci_bus; + USBBus *usb_bus; cpu = SUPERH_CPU(cpu_create(machine->cpu_type)); env = &cpu->env; @@ -312,7 +313,8 @@ static void r2d_init(MachineState *machine) pci_init_nic_devices(pci_bus, mc->default_nic); /* USB keyboard */ - usb_create_simple(usb_bus_find(-1), "usb-kbd"); + usb_bus = USB_BUS(object_resolve_type_unambiguous(TYPE_USB_BUS, &error_abort)); + usb_create_simple(usb_bus, "usb-kbd"); /* Todo: register on board registers */ memset(&boot_params, 0, sizeof(boot_params));
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> --- hw/sh4/r2d.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)