USB: ehci build fixes on au1xxx, ppc-soc

Cleanup: references to two PM routines (and HCD entry points)
that no longer exist are swapped with their replacements.

Evidently au1xxx and ppc-soc EHCI support doesn't get compiled
with power management very much, or these build bugs would have
been patched long ago.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index b1d1926..766ef68 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -220,10 +220,8 @@
 	 */
 	.hub_status_data = ehci_hub_status_data,
 	.hub_control = ehci_hub_control,
-#ifdef	CONFIG_PM
-	.hub_suspend = ehci_hub_suspend,
-	.hub_resume = ehci_hub_resume,
-#endif
+	.bus_suspend = ehci_bus_suspend,
+	.bus_resume = ehci_bus_resume,
 };
 
 /*-------------------------------------------------------------------------*/