1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index fc80afe555b9..ea5f30d4a5a2 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1261,7 +1261,6 @@ isdn_tty_flush_buffer(struct tty_struct *tty)
         }
         isdn_tty_cleanup_xmit(info);
         info->xmit_count = 0;
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 }