--- zzzz-none-000/linux-4.1.52/drivers/usb/core/Makefile 2018-05-28 02:26:45.000000000 +0000 +++ bcm63-7530ax-731/linux-4.1.52/drivers/usb/core/Makefile 2022-03-02 11:37:13.000000000 +0000 @@ -10,4 +10,6 @@ usbcore-$(CONFIG_PCI) += hcd-pci.o usbcore-$(CONFIG_ACPI) += usb-acpi.o +usbcore-$(CONFIG_AVM_NET_TRACE) += avmusbtrace.o + obj-$(CONFIG_USB) += usbcore.o