Commits
Peter Hurley committed 1256937f043
tty: Replace open-coded test with tty_hung_up_p() 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>