TTY: clean up port drain-delay handling

Move port drain-delay handling to a separate function.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-03-07 15:55:52 +01:00 • committed by Greg Kroah-Hartman
commit b74414f5f3