First, determine the source file for this particular driver.
Found it at
And the results:
Johan Hovold <email@example.com> (maintainer:USB SERIAL SUBSYSTEM) Greg Kroah-Hartman <firstname.lastname@example.org> (supporter:USB SUBSYSTEM) email@example.com (open list:USB SERIAL SUBSYSTEM) firstname.lastname@example.org (open list)
Now we know who to ping for help with this particular driver, and which e-mail addresses should be CC'ed when submitting a patch against this driver.