usb-serial: use new registration API in keyspan_pda.c

This was missed in Alan's last round of conversions.

Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2012-02-24 12:49:34 -08:00
commit 8c49fc99b6