USB: pl2303: add line-status quirk for Siemens phones
USB: pl2303: add line-status quirk for Siemens phones

Implement line-status handling for Siemens phones as a quirk rather than
spreading such information all over the driver by matching on vendor and
and product ids.

Note that the SIEMENS_PRODUCT_ID_EF81, which was added after the
line-status handling for the other Siemens phones was fixed, might also
need this quirk.

Signed-off-by: Johan Hovold <6a430eed381e126d51a8cce8db662f765ce314bc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs