Sparc32: fix monitor commands 'info pic' and 'info irq'

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/hw/sun4m.h b/hw/sun4m.h
index 9f54092..ce97ee5 100644
--- a/hw/sun4m.h
+++ b/hw/sun4m.h
@@ -23,8 +23,8 @@
 }
 
 /* slavio_intctl.c */
-void slavio_pic_info(Monitor *mon, void *opaque);
-void slavio_irq_info(Monitor *mon, void *opaque);
+void slavio_pic_info(Monitor *mon, DeviceState *dev);
+void slavio_irq_info(Monitor *mon, DeviceState *dev);
 
 /* sun4c_intctl.c */
 void sun4c_pic_info(Monitor *mon, void *opaque);