diff --git a/[refs] b/[refs]
index d5dba85a06ee..42d28160502c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5bc66d530b6c158795cb3fefd2106a09afb5e0f7
+refs/heads/master: fbf81c29a3c05cd227cad89435d71c15e958feaf
diff --git a/trunk/drivers/usb/core/hub.c b/trunk/drivers/usb/core/hub.c
index 64e80b964b87..3924dd080bea 100644
--- a/trunk/drivers/usb/core/hub.c
+++ b/trunk/drivers/usb/core/hub.c
@@ -868,13 +868,8 @@ static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id)
 
 	endpoint = &desc->endpoint[0].desc;
 
-	/* Output endpoint? Curiouser and curiouser.. */
-	if (!(endpoint->bEndpointAddress & USB_DIR_IN))
-		goto descriptor_error;
-
-	/* If it's not an interrupt endpoint, we'd better punt! */
-	if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
-			!= USB_ENDPOINT_XFER_INT)
+	/* If it's not an interrupt in endpoint, we'd better punt! */
+	if (!usb_endpoint_is_int_in(endpoint))
 		goto descriptor_error;
 
 	/* We found a hub */