diff mbox series

[v6,24/33] hw/isa/piix4: Remove unused inbound ISA interrupt lines

Message ID 20230109172347.1830-25-shentey@gmail.com
State New
Headers show
Series Consolidate PIIX south bridges | expand

Commit Message

Bernhard Beschow Jan. 9, 2023, 5:23 p.m. UTC 
The Malta board, which is the only user of PIIX4, doesn't connect to the
exported interrupt lines. PIIX3 doesn't expose such interrupt lines
either, so remove them for PIIX4 for simplicity and consistency.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221022150508.26830-32-shentey@gmail.com>
---
 hw/isa/piix4.c | 8 --------
 1 file changed, 8 deletions(-)
diff mbox series

Patch

diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c
index de4133f573..9edaa5de3e 100644
--- a/hw/isa/piix4.c
+++ b/hw/isa/piix4.c
@@ -155,12 +155,6 @@  static void piix4_request_i8259_irq(void *opaque, int irq, int level)
     qemu_set_irq(s->cpu_intr, level);
 }
 
-static void piix4_set_i8259_irq(void *opaque, int irq, int level)
-{
-    PIIX4State *s = opaque;
-    qemu_set_irq(s->isa[irq], level);
-}
-
 static void piix4_rcr_write(void *opaque, hwaddr addr, uint64_t val,
                             unsigned int len)
 {
@@ -204,8 +198,6 @@  static void piix4_realize(PCIDevice *dev, Error **errp)
         return;
     }
 
-    qdev_init_gpio_in_named(DEVICE(dev), piix4_set_i8259_irq,
-                            "isa", ISA_NUM_IRQS);
     qdev_init_gpio_out_named(DEVICE(dev), &s->cpu_intr,
                              "intr", 1);