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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: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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					 1 changed files with 16 additions and 17 deletions
				
			
		|  | @ -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) | ||||
|  |  | |||
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	 Heiko Carstens
						Heiko Carstens