[patch] PS3: Fix USB return value

[Geoff Levand <geoffrey.levand@am.sony.com>]

Fix a minor error on the return value of ps3_ehci_driver_register()
and ps3_ohci_driver_register() when running on non-PS3 systems.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
---
Hi Greg,

Testers found a problem with my latest PS3 USB patch.  Please
add it in.

-Geoff

 drivers/usb/host/ehci-ps3.c |    2 +-
 drivers/usb/host/ohci-ps3.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -227,7 +227,7 @@ static int ps3_ehci_driver_register(stru
 {
 	return firmware_has_feature(FW_FEATURE_PS3_LV1)
 		? ps3_system_bus_driver_register(drv)
-		: -ENODEV;
+		: 0;
 }
 
 static void ps3_ehci_driver_unregister(struct ps3_system_bus_driver *drv)
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -230,7 +230,7 @@ static int ps3_ohci_driver_register(stru
 {
 	return firmware_has_feature(FW_FEATURE_PS3_LV1)
 		? ps3_system_bus_driver_register(drv)
-		: -ENODEV;
+		: 0;
 }
 
 static void ps3_ohci_driver_unregister(struct ps3_system_bus_driver *drv)