[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 9854f19..a839aa5 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -583,23 +583,6 @@
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 @@
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)