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Commit b3b59d33 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[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

drivers/s390/char/sclp_vt220.c

+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)