From: Heiko Carstens <heiko.carstens@de.ibm.com>

drivers/ssb/main.c: In function 'ssb_ssb_read16':
drivers/ssb/main.c:444: error: implicit declaration of function 'readw'
drivers/ssb/main.c: In function 'ssb_ssb_read32':
drivers/ssb/main.c:452: error: implicit declaration of function 'readl'
drivers/ssb/main.c: In function 'ssb_ssb_write16':
drivers/ssb/main.c:460: error: implicit declaration of function 'writew'
drivers/ssb/main.c: In function 'ssb_ssb_write32':
drivers/ssb/main.c:468: error: implicit declaration of function 'writel'

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: Michael Buesch <mb@bu3sch.de>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/ssb/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/ssb/Kconfig~avoid-ssb-compililation-on-s390 drivers/ssb/Kconfig
--- a/drivers/ssb/Kconfig~avoid-ssb-compililation-on-s390
+++ a/drivers/ssb/Kconfig
@@ -2,7 +2,7 @@ menu "Sonics Silicon Backplane"
 
 config SSB
 	tristate "Sonics Silicon Backplane support"
-	depends on EXPERIMENTAL
+	depends on EXPERIMENTAL && HAS_IOMEM
 	help
 	  Support for the Sonics Silicon Backplane bus
 
_