[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>

diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index df5386885a903a8c714177eff67f1046394a8e52..ecea2bc8229f29591c74eb96f58bbd3de5d76122 100644 (file)
--- 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"