From 5604a98e2f95d6221852960a3363588f40d78e22 Mon Sep 17 00:00:00 2001 From: Peter Hurley Date: Sat, 9 Apr 2016 17:53:21 -0700 Subject: tty: Replace ASYNC_CTS_FLOW bit and update atomically Replace ASYNC_CTS_FLOW bit in the tty_port::flags field with TTY_PORT_CTS_FLOW bit in the tty_port::iflags field. Add tty_port_set_cts_flow() helper to abstract the atomic bit ops. Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman --- net/irda/ircomm/ircomm_tty_ioctl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/irda/ircomm') diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c index 8d8fd28ff4d9..1220973c7c43 100644 --- a/net/irda/ircomm/ircomm_tty_ioctl.c +++ b/net/irda/ircomm/ircomm_tty_ioctl.c @@ -86,15 +86,14 @@ static void ircomm_tty_change_speed(struct ircomm_tty_cb *self, ircomm_param_request(self, IRCOMM_DATA_RATE, FALSE); /* CTS flow control flag and modem status interrupts */ + tty_port_set_cts_flow(&self->port, cflag & CRTSCTS); if (cflag & CRTSCTS) { - self->port.flags |= ASYNC_CTS_FLOW; self->settings.flow_control |= IRCOMM_RTS_CTS_IN; /* This got me. Bummer. Jean II */ if (self->service_type == IRCOMM_3_WIRE_RAW) net_warn_ratelimited("%s(), enabling RTS/CTS on link that doesn't support it (3-wire-raw)\n", __func__); } else { - self->port.flags &= ~ASYNC_CTS_FLOW; self->settings.flow_control &= ~IRCOMM_RTS_CTS_IN; } if (cflag & CLOCAL) -- cgit v1.2.3-55-g7522