[PATCH] tty: not call tty close in fallback

[yes]

From: Li RongQing <lirongq...@baidu.com>

when fail to open tty, tty is not in open status and not need
to call close

Signed-off-by: Li RongQing <lirongq...@baidu.com>
---
 drivers/tty/serdev/serdev-ttyport.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serdev/serdev-ttyport.c 
b/drivers/tty/serdev/serdev-ttyport.c
index fa1672993b4c..bcc1e27d00de 100644
--- a/drivers/tty/serdev/serdev-ttyport.c
+++ b/drivers/tty/serdev/serdev-ttyport.c
@@ -121,7 +121,7 @@ static int ttyport_open(struct serdev_controller *ctrl)
 
        ret = tty->ops->open(serport->tty, NULL);
        if (ret)
-               goto err_close;
+               goto err_unlock;
 
        tty_unlock(serport->tty);
 
@@ -142,8 +142,6 @@ static int ttyport_open(struct serdev_controller *ctrl)
 
        return 0;
 
-err_close:
-       tty->ops->close(tty, NULL);
 err_unlock:
        tty_unlock(tty);
        tty_release_struct(tty, serport->tty_idx);
-- 
2.16.2