USB: serial: ftdi_sio: clean up attribute visibility logic

Clean up the attribute visibility logic by defaulting to attributes
being visible and explicitly listing the exceptions.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2022-09-19 15:24:54 +02:00
commit c142bdc5c7