[IPV4]: fix IP_FIB_HASH kconfig warning

This patch fixes the following kconfig warning:
  net/ipv4/Kconfig:92:warning: defaults for choice values not supported

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 7 deletions

diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index df5386885a90..ecea2bc8229f 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -54,9 +54,9 @@ config IP_ADVANCED_ROUTER
 choice 
         prompt "Choose IP: FIB lookup algorithm (choose FIB_HASH if unsure)"
         depends on IP_ADVANCED_ROUTER
-        default IP_FIB_HASH
+        default ASK_IP_FIB_HASH
 
-config IP_FIB_HASH
+config ASK_IP_FIB_HASH
         bool "FIB_HASH"
         ---help---
         Current FIB is very proven and good enough for most users.
@@ -82,12 +82,8 @@ config IP_FIB_TRIE
        
 endchoice
 
-# If the user does not enable advanced routing, he gets the safe
-# default of the fib-hash algorithm.
 config IP_FIB_HASH
-        bool
-        depends on !IP_ADVANCED_ROUTER
-        default y
+        def_bool ASK_IP_FIB_HASH || !IP_ADVANCED_ROUTER
 
 config IP_MULTIPLE_TABLES
         bool "IP: policy routing"