diff options
Diffstat (limited to 'drivers/usb/gadget/udc-core.c')
| -rw-r--r-- | drivers/usb/gadget/udc-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c index 59891b1c48f..b0d98172bc0 100644 --- a/drivers/usb/gadget/udc-core.c +++ b/drivers/usb/gadget/udc-core.c @@ -356,7 +356,8 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE); return 0; err1: - dev_err(&udc->dev, "failed to start %s: %d\n", + if (ret != -EISNAM) + dev_err(&udc->dev, "failed to start %s: %d\n", udc->driver->function, ret); udc->driver = NULL; udc->dev.driver = NULL; @@ -427,6 +428,8 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) list_for_each_entry(udc, &udc_list, list) if (udc->driver == driver) { usb_gadget_remove_driver(udc); + usb_gadget_set_state(udc->gadget, + USB_STATE_NOTATTACHED); ret = 0; break; } |