Remove USB shutdown methods from device drivers as its the host controllers

responsibility to detach the bus.

PR:		usb/133896
Submitted by:	Hans Petter Selasky

1 files changed, 0 insertions, 16 deletions

diff --git a/sys/dev/usb/net/if_rue.c b/sys/dev/usb/net/if_rue.c
index dc7a31f..5783943 100644
--- a/sys/dev/usb/net/if_rue.c
+++ b/sys/dev/usb/net/if_rue.c
@@ -105,7 +105,6 @@ static const struct usb2_device_id rue_devs[] = {
 static device_probe_t rue_probe;
 static device_attach_t rue_attach;
 static device_detach_t rue_detach;
-static device_shutdown_t rue_shutdown;
 
 static miibus_readreg_t rue_miibus_readreg;
 static miibus_writereg_t rue_miibus_writereg;
@@ -172,7 +171,6 @@ static device_method_t rue_methods[] = {
 	DEVMETHOD(device_probe, rue_probe),
 	DEVMETHOD(device_attach, rue_attach),
 	DEVMETHOD(device_detach, rue_detach),
-	DEVMETHOD(device_shutdown, rue_shutdown),
 
 	/* Bus interface */
 	DEVMETHOD(bus_print_child, bus_generic_print_child),
@@ -897,17 +895,3 @@ rue_stop(struct usb2_ether *ue)
 
 	rue_reset(sc);
 }
-
-/*
- * Stop all chip I/O so that the kernel's probe routines don't
- * get confused by errant DMAs when rebooting.
- */
-static int
-rue_shutdown(device_t dev)
-{
-	struct rue_softc *sc = device_get_softc(dev);
-
-	usb2_ether_ifshutdown(&sc->sc_ue);
-
-	return (0);
-}