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Commit b3b59d33 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
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[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: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 2d6cd2a5
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+16 −17
Original line number Diff line number Diff line
@@ -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)