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Diffstat (limited to 'drivers/tty/serial/serial_core.c')
-rw-r--r--drivers/tty/serial/serial_core.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 675343a20f24..b5c4e64f2990 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -867,9 +867,7 @@ static int uart_set_info(struct tty_struct *tty, struct tty_port *port,
port->closing_wait = closing_wait;
if (new_info->xmit_fifo_size)
uport->fifosize = new_info->xmit_fifo_size;
- if (port->tty)
- port->tty->low_latency =
- (uport->flags & UPF_LOW_LATENCY) ? 1 : 0;
+ port->low_latency = (uport->flags & UPF_LOW_LATENCY) ? 1 : 0;
check_and_exit:
retval = 0;
@@ -1565,7 +1563,8 @@ static int uart_open(struct tty_struct *tty, struct file *filp)
*/
tty->driver_data = state;
state->uart_port->state = state;
- tty->low_latency = (state->uart_port->flags & UPF_LOW_LATENCY) ? 1 : 0;
+ state->port.low_latency =
+ (state->uart_port->flags & UPF_LOW_LATENCY) ? 1 : 0;
tty_port_tty_set(port, tty);
/*