usb/hcd: don't return 0 on error in usb_add_hcd()

If USB type detections fails, we run into default and return 0.

Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Acked-by: Alan Stern <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 77a7faec8d78a0e7efa8c15f2d96a0b40a538130..10936ba9c42b26805252d2bdf99a7abb32223651 100644 (file)
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2407,6 +2407,7 @@ int usb_add_hcd(struct usb_hcd *hcd,
                rhdev->speed = USB_SPEED_SUPER;
                break;
        default:
+               retval = -EINVAL;
                goto err_set_rh_speed;
        }