1 files changed, 2 insertions, 7 deletions

diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 14b4cb8abcc8..7ed7a5987816 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -107,7 +107,6 @@ sclp_tty_write_room (struct tty_struct *tty)
 static void
 sclp_ttybuf_callback(struct sclp_buffer *buffer, int rc)
 {
-        struct tty_struct *tty;
         unsigned long flags;
         void *page;
 
@@ -125,12 +124,8 @@ sclp_ttybuf_callback(struct sclp_buffer *buffer, int rc)
                                             struct sclp_buffer, list);
                 spin_unlock_irqrestore(&sclp_tty_lock, flags);
         } while (buffer && sclp_emit_buffer(buffer, sclp_ttybuf_callback));
-        /* check if the tty needs a wake up call */
-        tty = tty_port_tty_get(&sclp_port);
-        if (tty != NULL) {
-                tty_wakeup(tty);
-                tty_kref_put(tty);
-        }
+
+        tty_port_tty_wakeup(&sclp_port);
 }
 
 static inline void