[S390] sclp vt220: fix compile warning

get rid of this one:

  CC      drivers/s390/char/sclp_vt220.o
drivers/s390/char/sclp_vt220.c:588: warning: '__sclp_vt220_flush_buffer' defined but not used

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 9854f19f5e624532a754d7b7654c286d9601f75e..a839aa531d7c0f011cbe6e135ce3bac897333d7e 100644 (file)
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -583,23 +583,6 @@ sclp_vt220_chars_in_buffer(struct tty_struct *tty)
        return count;
 }
 
-static void
-__sclp_vt220_flush_buffer(void)
-{
-       unsigned long flags;
-
-       sclp_vt220_emit_current();
-       spin_lock_irqsave(&sclp_vt220_lock, flags);
-       if (timer_pending(&sclp_vt220_timer))
-               del_timer(&sclp_vt220_timer);
-       while (sclp_vt220_outqueue_count > 0) {
-               spin_unlock_irqrestore(&sclp_vt220_lock, flags);
-               sclp_sync_wait();
-               spin_lock_irqsave(&sclp_vt220_lock, flags);
-       }
-       spin_unlock_irqrestore(&sclp_vt220_lock, flags);
-}
-
 /*
  * Pass on all buffers to the hardware. Return only when there are no more
  * buffers pending.
@@ -745,6 +728,22 @@ sclp_vt220_con_device(struct console *c, int *index)
        return sclp_vt220_driver;
 }
 
+static void __sclp_vt220_flush_buffer(void)
+{
+       unsigned long flags;
+
+       sclp_vt220_emit_current();
+       spin_lock_irqsave(&sclp_vt220_lock, flags);
+       if (timer_pending(&sclp_vt220_timer))
+               del_timer(&sclp_vt220_timer);
+       while (sclp_vt220_outqueue_count > 0) {
+               spin_unlock_irqrestore(&sclp_vt220_lock, flags);
+               sclp_sync_wait();
+               spin_lock_irqsave(&sclp_vt220_lock, flags);
+       }
+       spin_unlock_irqrestore(&sclp_vt220_lock, flags);
+}
+
 static int
 sclp_vt220_notify(struct notifier_block *self,
                          unsigned long event, void *data)