serial: core: Preserve termios c_cflag for console resume

[firefly-linux-kernel-4.4.55.git] / drivers / tty / tty_port.c

diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c
index 121aeb9393e1172e75fe5972a7c4b8ab4640557f..f597e88a705d1fa8e65cf36ae98a61f84f20b9a3 100644 (file)
--- a/drivers/tty/tty_port.c
+++ b/drivers/tty/tty_port.c
@@ -256,10 +256,9 @@ void tty_port_tty_hangup(struct tty_port *port, bool check_clocal)
 {
        struct tty_struct *tty = tty_port_tty_get(port);
 
-       if (tty && (!check_clocal || !C_CLOCAL(tty))) {
+       if (tty && (!check_clocal || !C_CLOCAL(tty)))
                tty_hangup(tty);
-               tty_kref_put(tty);
-       }
+       tty_kref_put(tty);
 }
 EXPORT_SYMBOL_GPL(tty_port_tty_hangup);