tree da77e4ff39194f6d19d600e16f62451c2f806be7
parent b4749b97ae41f02775967bd109a15b2e223f86be
author Peter Hurley <peter@hurleysoftware.com> 1452466298 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1454019552 -0800

tty: mxser: Remove ASYNC_CLOSING

The tty core no longer provides ASYNC_CLOSING. Use private flag for
same purpose, which is to clear the fifos at each and every interrupt
during driver close(). The driver uses this sledgehammer approach because
its close/shutdown sequence is hopelessly borked.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>