USB: ftdi_sio: refactor modem-control status retrieval

Refactor modem-control status retrieval.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2012-10-29 10:56:24 +01:00 • committed by Greg Kroah-Hartman
commit a4afff6b32