[usb] Add find_usb_bus_by_location() helper function
authorMichael Brown <mcb30@ipxe.org>
Fri, 8 May 2015 15:50:47 +0000 (16:50 +0100)
committerMichael Brown <mcb30@ipxe.org>
Sat, 9 May 2015 19:09:08 +0000 (20:09 +0100)
commita66fd8920df1e0a534d0a8ed68adb6143a304a66
tree8068a0cdaed2b181c35bfab53e5b1465fd93d920
parentb3de9664c7b7d4878d3dcd5a3c62a8e0155d5e89
[usb] Add find_usb_bus_by_location() helper function

Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/drivers/bus/usb.c
src/include/ipxe/usb.h