wiznet: Fix Kconfig dependencies.
Both drivers need to depend upon HAS_IOMEM, otherwise we
get a build failure on platforms like S390.
All the driver specific config options need to depend upon
the drivers themselves.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/wiznet/Kconfig b/drivers/net/ethernet/wiznet/Kconfig
index 2bb383c..c8291bf 100644
--- a/drivers/net/ethernet/wiznet/Kconfig
+++ b/drivers/net/ethernet/wiznet/Kconfig
@@ -19,6 +19,7 @@
config WIZNET_W5100
tristate "WIZnet W5100 Ethernet support"
+ depends on HAS_IOMEM
---help---
Support for WIZnet W5100 chips.
@@ -31,6 +32,7 @@
config WIZNET_W5300
tristate "WIZnet W5300 Ethernet support"
+ depends on HAS_IOMEM
---help---
Support for WIZnet W5300 chips.
@@ -43,6 +45,7 @@
choice
prompt "WIZnet interface mode"
+ depends on WIZNET_W5100 || WIZNET_W5300
default WIZNET_BUS_ANY
config WIZNET_BUS_DIRECT
@@ -69,6 +72,7 @@
config WIZNET_TX_FLOW
bool "Use transmit flow control"
+ depends on WIZNET_W5100 || WIZNET_W5300
default y
help
This enables transmit flow control for WIZnet chips.