[Buildroot] /dev/bus/usb on BR

[Nataraj S Narayan]

Hi

I am on BR git latest.

I am connecting a Upek fingerprint device to my At91sam9263ek SBC with
linux-2.6.32 and BR file system using glibc based Codesourcery
external toolchain.

Adding the device doesn't add nodes into /proc/bus/usb even though i
get the following after connecting device.

# usb 1-1: new full speed USB device using at91_ohci and address 4
usb 1-1: configuration #1 chosen from 1 choice

I use udev.

My code needs to to open the Usb port using:-

status = PTOpen ("usb, timeout=2000", &mConn);

The same code works well on qemu emulated arm-linux libc system ,where
the usb system got /dev/bus/usb with populated nodes.

What am I lacking in the file system?

Warm regards

nataraj