[i.MX6] how to remove a built-in kernel driver? such as 'btusb.ko'?
(kernel version: linux-imx-rel_imx_4.1.15_2.0.0_ga)
The 'btusb.ko' is an built-in kernel dirver and can't be removed by doing following.
root@imx6sxsabresd:/etc/bluetooth# modprobe -r btusb
modprobe: FATAL: Module btusb is builtin.
Just rebuilding the zImage with following configuration doesn't remove it,
how to remove a built-in kernel driver? such as 'btusb.ko'?