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