1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 0e1f35c9ed9d..3e5653c92f4b 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -982,15 +982,16 @@ tty3215_write(struct tty_struct * tty,
 /*
  * Put character routine for 3215 ttys
  */
-static void
+static int
 tty3215_put_char(struct tty_struct *tty, unsigned char ch)
 {
         struct raw3215_info *raw;
 
         if (!tty)
-                return;
+                return 0;
         raw = (struct raw3215_info *) tty->driver_data;
         raw3215_putchar(raw, ch);
+        return 1;
 }
 
 static void