serial: core: Unwrap tertiary assignment in uart_handle_dcd_change()
authorPeter Hurley <peter@hurleysoftware.com>
Tue, 2 Sep 2014 21:39:21 +0000 (17:39 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 8 Sep 2014 23:23:36 +0000 (16:23 -0700)
Prepare for spin lock assertion; move non-trivial assignment into
function body.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/serial_core.c

Simple merge