1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 7d23aa375908..b8d112348ba4 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -626,7 +626,7 @@ static void __exit irtty_sir_cleanup(void)
 {
         int err;
 
-        if ((err = tty_register_ldisc(N_IRDA, NULL))) {
+        if ((err = tty_unregister_ldisc(N_IRDA))) {
                 IRDA_ERROR("%s(), can't unregister line discipline (err = %d)\n",
                            __FUNCTION__, err);
         }