--- zzzz-none-000/linux-4.1.38/drivers/usb/core/message.c 2017-01-18 18:48:06.000000000 +0000 +++ bcm63-7582-715/linux-4.1.38/drivers/usb/core/message.c 2020-11-25 10:06:48.000000000 +0000 @@ -1586,6 +1586,11 @@ alt->desc.bInterfaceNumber)) return -ENOMEM; +#if defined(CONFIG_BCM_KF_USB_HOSTS) + if (add_uevent_var(env, "USBDEVNAME=%s", dev_name(dev))) + return -ENOMEM; +#endif + return 0; }