staging: octeon-usb: cvmx-usb: delete __cvmx_usb_complete_to_string()

Delete a redundant function.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed