diff --git a/hw/input/lasips2.c b/hw/input/lasips2.c
index 2ac3433014..adfde1684f 100644
--- a/hw/input/lasips2.c
+++ b/hw/input/lasips2.c
@@ -253,7 +253,7 @@ static const MemoryRegionOps lasips2_reg_ops = {
     .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
-static void ps2dev_update_irq(void *opaque, int level)
+static void lasips2_port_set_irq(void *opaque, int level)
 {
     LASIPS2Port *port = opaque;
 
@@ -275,8 +275,8 @@ void lasips2_init(MemoryRegion *address_space,
 
     vmstate_register(NULL, base, &vmstate_lasips2, s);
 
-    s->kbd.dev = ps2_kbd_init(ps2dev_update_irq, &s->kbd);
-    s->mouse.dev = ps2_mouse_init(ps2dev_update_irq, &s->mouse);
+    s->kbd.dev = ps2_kbd_init(lasips2_port_set_irq, &s->kbd);
+    s->mouse.dev = ps2_mouse_init(lasips2_port_set_irq, &s->mouse);
 
     memory_region_init_io(&s->kbd.reg, NULL, &lasips2_reg_ops, &s->kbd,
                           "lasips2-kbd", 0x100);