The values provides are correct if after the @ it would be the bus
number and then device number. But it's actually, device and then
function for pcie devices.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19425
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>