diff options
Diffstat (limited to 'drivers/s390/char/sclp_tty.c')
-rw-r--r-- | drivers/s390/char/sclp_tty.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c index 14b4cb8abcc..7ed7a598781 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 |