[PATCH v2 08/18] hw/isa: Deprecate isa_get_irq() in favor of isa_bus_get_irq()

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Last commit removed the last use of isa_get_irq(NULL).
Add an assertion to ensure we won't use that hack again.
Deprecate in favor of the BUS API: isa_bus_get_irq().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/isa/isa-bus.c     | 6 +++---
 include/hw/isa/isa.h | 4 +++-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c
index 96bfee9aa7..a9b94e6c8a 100644
--- a/hw/isa/isa-bus.c
+++ b/hw/isa/isa-bus.c
@@ -85,10 +85,10 @@ qemu_irq isa_bus_get_irq(ISABus *bus, unsigned irqnum)
  * This function is only for special cases such as the 'ferr', and
  * temporary use for normal devices until they are converted to qdev.
  */
-qemu_irq isa_get_irq(ISADevice *dev, unsigned isairq)
+qemu_irq isa_get_irq(ISADevice *dev, unsigned irqnum)
 {
-    assert(!dev || ISA_BUS(qdev_get_parent_bus(DEVICE(dev))) == isabus);
-    return isa_bus_get_irq(isabus, isairq);
+    assert(dev);
+    return isa_bus_get_irq(ISA_BUS(qdev_get_parent_bus(DEVICE(dev))), irqnum);
 }
 
 void isa_connect_gpio_out(ISADevice *isadev, int gpioirq, unsigned isairq)
diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h
index 42d36b21a3..1084d68ead 100644
--- a/include/hw/isa/isa.h
+++ b/include/hw/isa/isa.h
@@ -74,7 +74,6 @@ struct ISADevice {
 ISABus *isa_bus_new(DeviceState *dev, MemoryRegion *address_space,
                     MemoryRegion *address_space_io, Error **errp);
 void isa_bus_irqs(ISABus *bus, qemu_irq *irqs);
-qemu_irq isa_get_irq(ISADevice *dev, unsigned isairq);
 void isa_connect_gpio_out(ISADevice *isadev, int gpioirq, unsigned isairq);
 void isa_bus_dma(ISABus *bus, IsaDma *dma8, IsaDma *dma16);
 IsaDma *isa_bus_get_dma(ISABus *bus, int nchan);
@@ -95,6 +94,9 @@ ISADevice *isa_create_simple(ISABus *bus, const char *name);
 
 ISADevice *isa_vga_init(ISABus *bus);
 
+/*  isa_get_irq() is deprecated, please use isa_bus_get_irq() instead. */
+qemu_irq isa_get_irq(ISADevice *dev, unsigned irqnum);
+
 /**
  * isa_register_ioport: Install an I/O port region on the ISA bus.
  *
-- 
2.38.1