MLK-14498-13 tty: serial: imx: use tty_port_suspended() instead of ASYNC_SUSPENDED

tty_port flag "ASYNC_SUSPENDED" has been discarded from kernel upgrade, then
use .tty_port_suspended() instead of the flag check.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 9b20064..fe070db 100644 (file)
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -1238,7 +1238,7 @@ static int imx_startup(struct uart_port *port)
        unsigned long flags, temp;
 
        /* some modem may need reset */
-       if (!(tty_port->flags & ASYNC_SUSPENDED)) {
+       if (!tty_port_suspended(tty_port)) {
                retval = device_reset(sport->port.dev);
                if (retval && retval != -ENOENT)
                        return retval;