From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 14 Sep 2012 09:21:17 +0000 (+0200)
Subject: s390/ap_bus: add missing ifdef
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c80773e5a24df5f0604ed796b56edd8a14dbcce7;p=linux-beck.git

s390/ap_bus: add missing ifdef

Get rid of this compile warning for CONFIG_32BIT:

drivers/s390/crypto/ap_bus.c:168:12: warning: ‘ap_configuration_available’
  defined but not used [-Wunused-function]

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index cf5d9dc51c94..7b865a7300e6 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -165,10 +165,12 @@ static int ap_interrupts_available(void)
  *
  * Returns 1 if AP configuration information is available.
  */
+#ifdef CONFIG_64BIT
 static int ap_configuration_available(void)
 {
 	return test_facility(2) && test_facility(12);
 }
+#endif
 
 /**
  * ap_test_queue(): Test adjunct processor queue.