1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index f62fb9360c3f..62d6f2e0fd18 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -1674,8 +1674,7 @@ static void cy_close(struct tty_struct *tty, struct file *filp)
         if (info->flags & ASYNC_INITIALIZED)
                 tty_wait_until_sent(tty, 3000); /* 30 seconds timeout */
         shutdown(info);
-        if (tty->driver->flush_buffer)
-                tty->driver->flush_buffer(tty);
+        cy_flush_buffer(tty);
         tty_ldisc_flush(tty);
         info->tty = NULL;
         if (info->blocked_open) {