usb: Clean up newly allocated device nodes in case of configuration failure

[pandora-u-boot.git] / common / usb_hub.c

diff --git a/common/usb_hub.c b/common/usb_hub.c
index 4d75b90..b5eeb62 100644 (file)
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -259,6 +259,8 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
        /* Run it through the hoops (find a driver, etc) */
        if (usb_new_device(usb)) {
                /* Woops, disable the port */
+               usb_free_device();
+               dev->children[port] = NULL;
                USB_HUB_PRINTF("hub: disabling port %d\n", port + 1);
                usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_ENABLE);
        }