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[S390] sclp vt220: fix compile warning

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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>
This commit is contained in:
Heiko Carstens
2008-12-25 13:39:18 +01:00
committed by Martin Schwidefsky
parent 2d6cd2a590
commit b3b59d3339
1 changed files with 16 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/s390/char/sclp_vt220.c
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@@ -583,23 +583,6 @@ sclp_vt220_chars_in_buffer(struct tty_struct *tty)
return count; 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 * Pass on all buffers to the hardware. Return only when there are no more
* buffers pending. * buffers pending.
@@ -745,6 +728,22 @@ sclp_vt220_con_device(struct console *c, int *index)
return sclp_vt220_driver; 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 static int
sclp_vt220_notify(struct notifier_block *self, sclp_vt220_notify(struct notifier_block *self,
unsigned long event, void *data) unsigned long event, void *data)