1 files changed, 1 insertions, 5 deletions

diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 15c553c239a1..bf42825ba54f 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -568,11 +568,7 @@ void chan_interrupt(struct line *line, int irq)
                 reactivate_fd(chan->fd, irq);
         if (err == -EIO) {
                 if (chan->primary) {
-                        struct tty_struct *tty = tty_port_tty_get(&line->port);
-                        if (tty != NULL) {
-                                tty_hangup(tty);
-                                tty_kref_put(tty);
-                        }
+                        tty_port_tty_hangup(&line->port, false);
                         if (line->chan_out != chan)
                                 close_one_chan(line->chan_out, 1);
                 }