tree d1c176d46e945da2ae0f5fbff251828b357897f3
parent 86f2c00f1d8e344965cf8df8572ed5f682956995
author Peter Hurley <peter@hurleysoftware.com> 1419941829 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1420839962 -0800

Revert "tty: Fix pty master poll() after slave closes v2"

This reverts commit c4dc304677e8d566572c4738d95c48be150c6606.
This fix is superseded by commit 52bce7f8d4fc633c9a9d0646eef58ba6ae9a3b73,
'pty, n_tty: Simplify input processing on final close'.

The final close now waits for input processing to complete before
destroying the pty, so poll() does not need to special case this
condition.

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