Commits
Yegor Yefremov committed d11df61853f
serial: mctrl_gpio: add IRQ locking uart_handle_cts_change should be called with port->lock held. And for this to be save you must also disable irqs. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>