Commits
Peter Hurley committed 317c1360200
isdn: i4l: Remove ASYNC_CTS_FLOW ISDN4Linux always enables CTS flow control and does not use the tty_port_cts_enabled() helper function; remove ASYNC_CTS_FLOW state enable/disable. cc: Karsten Keil <isdn@linux-pingi.de> cc: <netdev@vger.kernel.org> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>