diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index e8861eaad907..60340ff9edbf 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -712,6 +712,9 @@ static int usb_gadget_connect_locked(struct usb_gadget *gadget) goto out; } + if (gadget->connected) + goto out; + if (gadget->deactivated || !gadget->udc->allow_connect || !gadget->udc->started) { /* * If the gadget isn't usable (because it is deactivated, @@ -885,8 +888,10 @@ int usb_gadget_activate(struct usb_gadget *gadget) * If gadget has been connected before deactivation, or became connected * while it was being deactivated, we call usb_gadget_connect(). */ - if (gadget->connected) + if (gadget->connected) { + gadget->connected = false; ret = usb_gadget_connect_locked(gadget); + } unlock: mutex_unlock(&gadget->udc->connect_lock);