USB: spcp8x5: remove broken TIOCMIWAIT support

Remove broken TIOCMIWAIT support.

This drivers appears to implement TIOCMIWAIT but has no means of
receiving modem-status interrupts.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-03-21 12:37:24 +01:00 • committed by Greg Kroah-Hartman
commit f65f9a50dd