[PATCH net-next] net/cadence: depend on HAS_IOMEM

Fixes the following build failure on S390:
  In file included from drivers/net/ethernet/cadence/at91_ether.c:35:0:
   drivers/net/ethernet/cadence/macb.h: In function 'macb_is_gem':
   drivers/net/ethernet/cadence/macb.h:563:2: error: implicit declaration of function '__raw_readl' [-Werror=implicit-function-declaration]
   drivers/net/ethernet/cadence/at91_ether.c: In function 'update_mac_address':
   drivers/net/ethernet/cadence/at91_ether.c:119:2: error: implicit declaration of function '__raw_writel' [-Werror=implicit-function-declaration]
   cc1: some warnings being treated as errors

Reported-by: Fengguang Wu <redacted>
Signed-off-by: Joachim Eastwood <redacted>
---
 drivers/net/ethernet/cadence/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig
index 40172d1..ceb0de0 100644
--- a/drivers/net/ethernet/cadence/Kconfig
+++ b/drivers/net/ethernet/cadence/Kconfig

@@ -4,6 +4,7 @@
 
 config NET_CADENCE
 	bool "Cadence devices"
+	depends on HAS_IOMEM
 	default y
 	---help---
 	  If you have a network (Ethernet) card belonging to this class, say Y.

-- 
1.8.0

On 10/27/2012 02:10 PM, Joachim Eastwood :

Fixes the following build failure on S390:
  In file included from drivers/net/ethernet/cadence/at91_ether.c:35:0:
   drivers/net/ethernet/cadence/macb.h: In function 'macb_is_gem':
   drivers/net/ethernet/cadence/macb.h:563:2: error: implicit declaration of function '__raw_readl' [-Werror=implicit-function-declaration]
   drivers/net/ethernet/cadence/at91_ether.c: In function 'update_mac_address':
   drivers/net/ethernet/cadence/at91_ether.c:119:2: error: implicit declaration of function '__raw_writel' [-Werror=implicit-function-declaration]
   cc1: some warnings being treated as errors

Reported-by: Fengguang Wu <redacted>
Signed-off-by: Joachim Eastwood <redacted>

Acked-by: Nicolas Ferre <redacted>

-- 
Nicolas Ferre