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![Peter Hurley](https://secure.gravatar.com/avatar/3fa946eaa996f263e6ebe412165bd544.jpg?s=96&d=mm)
Peter Hurley committed a657eecd022
isdn: Remove ASYNC_CLOSING The tty core no longer provides ASYNC_CLOSING. Use private flag for same purpose, which is to disable AT-emulator output (why this is necessary is not clear). Cc: Karsten Keil <isdn@linux-pingi.de> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>