irq: Remove qemu_irq_intercept_out

No more users left and obsoleted by qdev_intercept_gpio_out.

Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/core/irq.c

diff --git a/hw/core/irq.c b/hw/core/irq.c
index 4a580a2..8a62a36 100644
--- a/hw/core/irq.c
+++ b/hw/core/irq.c
@@ -144,12 +144,6 @@
     }
 }
 
-void qemu_irq_intercept_out(qemu_irq **gpio_out, qemu_irq_handler handler, int n)
-{
-    qemu_irq *old_irqs = *gpio_out;
-    *gpio_out = qemu_allocate_irqs(handler, old_irqs, n);
-}
-
 static const TypeInfo irq_type_info = {
    .name = TYPE_IRQ,
    .parent = TYPE_OBJECT,

include/hw/irq.h

diff --git a/include/hw/irq.h b/include/hw/irq.h
index 6f874f5..4c4c2ea 100644
--- a/include/hw/irq.h
+++ b/include/hw/irq.h
@@ -61,6 +61,5 @@
 /* For internal use in qtest.  Similar to qemu_irq_split, but operating
    on an existing vector of qemu_irq.  */
 void qemu_irq_intercept_in(qemu_irq *gpio_in, qemu_irq_handler handler, int n);
-void qemu_irq_intercept_out(qemu_irq **gpio_out, qemu_irq_handler handler, int n);
 
 #endif