Remove code which is now dead
Signed-off-by: Hervé Poussineau <hpous...@reactos.org>
---
hw/isa-bus.c | 43 +++++--------------------------------------
hw/isa.h | 2 +-
hw/mips_jazz.c | 2 +-
hw/mips_r4k.c | 2 +-
hw/pc_piix.c | 2 +-
hw/ppc_prep.c | 2 +-
6 files changed, 10 insertions(+), 43 deletions(-)
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index 03e7381..37642b7 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -24,7 +24,6 @@
static ISABus *isabus;
target_phys_addr_t isa_mem_base = 0;
-static qemu_irq *isa_bus_default_irqs;
static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent);
static char *isabus_get_fw_dev_path(DeviceState *dev);
@@ -36,44 +35,12 @@ static struct BusInfo isa_bus_info = {
.get_fw_dev_path = isabus_get_fw_dev_path,
};
-static void isa_bus_default_set_irqs(ISABus *bus, qemu_irq *irqs)
+ISABus *isa_bus_bridge_init(void)
{
- isa_bus_default_irqs = irqs;
-}
-
-static qemu_irq isa_bus_default_get_irq(ISABus *bus, int isairq)
-{
- if (isairq < 0 || isairq > 15) {
- hw_error("isa irq %d invalid", isairq);
- }
- return isa_bus_default_irqs[isairq];
-}
-
-static MemoryRegion *isa_bus_default_get_address_space(ISABus *bus)
-{
- return get_system_memory();
-}
-
-static ISABusOps isa_bus_default_ops = {
- .set_irqs = isa_bus_default_set_irqs,
- .get_irq = isa_bus_default_get_irq,
- .get_address_space = isa_bus_default_get_address_space,
-};
-
-ISABus *isa_bus_bridge_init(DeviceState *dev)
-{
- if (isabus) {
- fprintf(stderr, "Can't create a second ISA bus\n");
- return NULL;
- }
- if (NULL == dev) {
- dev = qdev_create(NULL, "isabus-bridge");
- qdev_init_nofail(dev);
- } else {
- isabus = FROM_QBUS(ISABus, qbus_create(&isa_bus_info, dev, NULL));
- isabus->ops = &isa_bus_default_ops;
- }
- return isabus;
+ DeviceState *dev;
+ dev = qdev_create(NULL, "isabus-bridge");
+ qdev_init_nofail(dev);
+ return FROM_QBUS(ISABus, QLIST_FIRST(&dev->child_bus));
}
void isa_bus_new(ISABus *bus, ISABusOps *ops, DeviceState *host)
diff --git a/hw/isa.h b/hw/isa.h
index 22a2783..5219b98 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -38,7 +38,7 @@ struct ISABusOps {
MemoryRegion *(*get_address_space)(ISABus *bus);
};
-ISABus *isa_bus_bridge_init(DeviceState *dev);
+ISABus *isa_bus_bridge_init(void);
void isa_bus_new(ISABus *bus, ISABusOps *ops, DeviceState *host);
void isa_bus_irqs(qemu_irq *irqs);
diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c
index 3990c0d..98f8d82 100644
--- a/hw/mips_jazz.c
+++ b/hw/mips_jazz.c
@@ -182,7 +182,7 @@ void mips_jazz_init (ram_addr_t ram_size,
/* ISA devices */
i8259 = i8259_init(env->irq[4]);
- isa_bus = isa_bus_bridge_init(NULL);
+ isa_bus = isa_bus_bridge_init();
isa_bus_irqs(i8259);
cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
DMA_init(0, cpu_exit_irq);
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index d1a841b..aaa38b0 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -266,7 +266,7 @@ void mips_r4k_init (ram_addr_t ram_size,
/* The PIC is attached to the MIPS CPU INT0 pin */
i8259 = i8259_init(env->irq[2]);
- isa_bus_bridge_init(NULL);
+ isa_bus_bridge_init();
isa_bus_irqs(i8259);
rtc_init(2000, NULL);
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index d554bd0..da6fa55 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -150,7 +150,7 @@ static void pc_init1(MemoryRegion *system_memory,
} else {
pci_bus = NULL;
i440fx_state = NULL;
- isa_bus = isa_bus_bridge_init(NULL);
+ isa_bus = isa_bus_bridge_init();
}
isa_bus_irqs(isa_irq);
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index ebcc6fe..5b313c8 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -651,7 +651,7 @@ static void ppc_prep_init (ram_addr_t ram_size,
i8259 = i8259_init(first_cpu->irq_inputs[PPC6xx_INPUT_INT]);
pci_bus = pci_prep_init(i8259, get_system_memory(), get_system_io());
/* Hmm, prep has no pci-isa bridge ??? */
- isa_bus_bridge_init(NULL);
+ isa_bus_bridge_init();
isa_bus_irqs(i8259);
// pci_bus = i440fx_init();
/* Register 8 MB of ISA IO space (needed for non-contiguous map) */
--
1.7.5.4
