Commit bca2d042 authored by Randy Dunlap's avatar Randy Dunlap Committed by Vasily Gorbik
Browse files

s390/sclp_vt220: fix unused function warning 



When CONFIG_SCLP_VT220_TTY=y and CONFIG_SCLP_VT220_CONSOLE is not set:

../drivers/s390/char/sclp_vt220.c:771:13: warning: '__sclp_vt220_flush_buffer' defined but not used [-Wunused-function]
  771 | static void __sclp_vt220_flush_buffer(void)

so move this function inside the #ifdef block where it is used.

Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Link: https://lore.kernel.org/r/20210927215647.11506-1-rdunlap@infradead.org


Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent d340d28a

drivers/s390/char/sclp_vt220.c

+2 −2
Original line number Diff line number Diff line
@@ -768,6 +768,8 @@ static int __init sclp_vt220_tty_init(void) 
}

__initcall(sclp_vt220_tty_init);



#ifdef CONFIG_SCLP_VT220_CONSOLE



static void __sclp_vt220_flush_buffer(void)

{

	unsigned long flags;
@@ -784,8 +786,6 @@ static void __sclp_vt220_flush_buffer(void) 
	spin_unlock_irqrestore(&sclp_vt220_lock, flags);

}



#ifdef CONFIG_SCLP_VT220_CONSOLE



static void

sclp_vt220_con_write(struct console *con, const char *buf, unsigned int count)

{