- Register the generic implementations for the device shutdown, suspend

  and resume methods so these events propagate through the device driver
  hierarchy.
- In dma(4) enable the chaining of the DMA engine interrupt handler for
  the LANCE devices via a dma_setup_intr(). This was commented out before
  as I was unsure whether I'd use it but this is probably cleaner than
  fiddling with the DMA engine interrupt in the LANCE driver directly.
- In ebus_setup_dinfo() free 'intrs' instead of 'reg' twice in case
  setting up a child fails due to routing one of its interrupts fails. [1]

Found by:	Coverity Prevent [1]
MFC after:	3 days

1 files changed, 4 insertions, 1 deletions

diff --git a/sys/sparc64/ebus/ebus.c b/sys/sparc64/ebus/ebus.c
index 6825c7c..29a8200 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,