tty: Replace open-coded test with tty_hung_up_p()
authorPeter Hurley <peter@hurleysoftware.com>
Wed, 5 Nov 2014 17:26:24 +0000 (12:26 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 6 Nov 2014 04:18:30 +0000 (20:18 -0800)
tty_hung_up_p() is equivalent to the open-coded test in tty_open().

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

No differences found