diff --git a/sys/sparc64/central/central.c b/sys/sparc64/central/central.c
index c078ef7ad91b..2d218b6c9a86 100644
--- a/sys/sparc64/central/central.c
+++ b/sys/sparc64/central/central.c
@@ -71,6 +71,9 @@ static device_method_t central_methods[] = {
 	/* Device interface. */
 	DEVMETHOD(device_probe,		central_probe),
 	DEVMETHOD(device_attach,	central_attach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
 
 	/* Bus interface. */
 	DEVMETHOD(bus_print_child,	central_print_child),
diff --git a/sys/sparc64/ebus/ebus.c b/sys/sparc64/ebus/ebus.c
index 6825c7c72050..29a820090e5d 100644
--- a/sys/sparc64/ebus/ebus.c
+++ b/sys/sparc64/ebus/ebus.c
@@ -116,6 +116,9 @@ static device_method_t ebus_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,		ebus_probe),
 	DEVMETHOD(device_attach,	ebus_attach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
 
 	/* Bus interface */
 	DEVMETHOD(bus_print_child,	ebus_print_child),
@@ -426,7 +429,7 @@ ebus_setup_dinfo(device_t dev, struct ebus_softc *sc, phandle_t node)
 			device_printf(dev,
 			    "<%s>: could not map EBus interrupt %d\n",
 			    edi->edi_obdinfo.obd_name, intrs[i]);
-			free(reg, M_OFWPROP);
+			free(intrs, M_OFWPROP);
 			goto fail;
 		}
 		resource_list_add(&edi->edi_rl, SYS_RES_IRQ, i,
diff --git a/sys/sparc64/fhc/fhc_central.c b/sys/sparc64/fhc/fhc_central.c
index 78a27e11f3e2..dfde113b036d 100644
--- a/sys/sparc64/fhc/fhc_central.c
+++ b/sys/sparc64/fhc/fhc_central.c
@@ -52,6 +52,9 @@ static device_method_t fhc_central_methods[] = {
 	/* Device interface. */
 	DEVMETHOD(device_probe,		fhc_central_probe),
 	DEVMETHOD(device_attach,	fhc_central_attach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
 
 	/* Bus interface. */
 	DEVMETHOD(bus_print_child,	fhc_print_child),
diff --git a/sys/sparc64/fhc/fhc_nexus.c b/sys/sparc64/fhc/fhc_nexus.c
index 705c5c3dfb70..0a0406537ba9 100644
--- a/sys/sparc64/fhc/fhc_nexus.c
+++ b/sys/sparc64/fhc/fhc_nexus.c
@@ -55,6 +55,9 @@ static device_method_t fhc_nexus_methods[] = {
 	/* Device interface. */
 	DEVMETHOD(device_probe,		fhc_nexus_probe),
 	DEVMETHOD(device_attach,	fhc_nexus_attach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
 
 	/* Bus interface. */
 	DEVMETHOD(bus_print_child,	fhc_print_child),
diff --git a/sys/sparc64/pci/psycho.c b/sys/sparc64/pci/psycho.c
index 322a058ad351..d79ed7151e7f 100644
--- a/sys/sparc64/pci/psycho.c
+++ b/sys/sparc64/pci/psycho.c
@@ -124,6 +124,9 @@ static device_method_t psycho_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,		psycho_probe),
 	DEVMETHOD(device_attach,	psycho_attach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
 
 	/* Bus interface */
 	DEVMETHOD(bus_print_child,	bus_generic_print_child),
diff --git a/sys/sparc64/sbus/dma_sbus.c b/sys/sparc64/sbus/dma_sbus.c
index 673dc3e5ab3f..d68b27b21ca6 100644
--- a/sys/sparc64/sbus/dma_sbus.c
+++ b/sys/sparc64/sbus/dma_sbus.c
@@ -105,9 +105,7 @@ static device_attach_t dma_attach;
 static bus_print_child_t dma_print_child;
 static bus_probe_nomatch_t dma_probe_nomatch;
 static bus_get_resource_list_t dma_get_resource_list;
-#if 0
 static bus_setup_intr_t dma_setup_intr;
-#endif
 static ofw_bus_get_devinfo_t dma_get_devinfo;
 
 static struct dma_devinfo *dma_setup_dinfo(device_t, struct dma_softc *,
@@ -119,15 +117,14 @@ static device_method_t dma_methods[] = {
         /* Device interface */
 	DEVMETHOD(device_probe,		dma_probe),
 	DEVMETHOD(device_attach,	dma_attach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
 
 	/* Bus interface */
 	DEVMETHOD(bus_print_child,	dma_print_child),
 	DEVMETHOD(bus_probe_nomatch,	dma_probe_nomatch),
-#if 0
 	DEVMETHOD(bus_setup_intr,	dma_setup_intr),
-#else
-	DEVMETHOD(bus_setup_intr,	bus_generic_setup_intr),
-#endif
 	DEVMETHOD(bus_teardown_intr,	bus_generic_teardown_intr),
 	DEVMETHOD(bus_alloc_resource,	bus_generic_rl_alloc_resource),
 	DEVMETHOD(bus_release_resource, bus_generic_rl_release_resource),
@@ -404,7 +401,6 @@ dma_get_resource_list(device_t dev, device_t child)
 	return (&ddi->ddi_rl);
 }
 
-#if 0
 static int
 dma_setup_intr(device_t dev, device_t child, struct resource *ires, int flags,
     driver_intr_t *intr, void *arg, void **cookiep)
@@ -423,7 +419,6 @@ dma_setup_intr(device_t dev, device_t child, struct resource *ires, int flags,
 	return (BUS_SETUP_INTR(device_get_parent(dev), child, ires, flags,
 	    intr, arg, cookiep));
 }
-#endif
 
 static const struct ofw_bus_devinfo *
 dma_get_devinfo(device_t bus, device_t child)
diff --git a/sys/sparc64/sbus/sbus.c b/sys/sparc64/sbus/sbus.c
index 472d76dd700b..7837bc7534d9 100644
--- a/sys/sparc64/sbus/sbus.c
+++ b/sys/sparc64/sbus/sbus.c
@@ -219,6 +219,9 @@ static device_method_t sbus_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,		sbus_probe),
 	DEVMETHOD(device_attach,	sbus_attach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
 
 	/* Bus interface */
 	DEVMETHOD(bus_print_child,	sbus_print_child),