ipv4: Clean whitespaces in net/ipv4/Kconfig.

While going through net/ipv4/Kconfig cleanup whitespaces.

Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 23 insertions, 21 deletions

diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 10c944d42488..c7a814860ce1 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -53,7 +53,7 @@ config IP_ADVANCED_ROUTER
 
           If unsure, say N here.
 
-choice 
+choice
         prompt "Choose IP: FIB lookup algorithm (choose FIB_HASH if unsure)"
         depends on IP_ADVANCED_ROUTER
         default ASK_IP_FIB_HASH
@@ -61,27 +61,29 @@ choice
 config ASK_IP_FIB_HASH
         bool "FIB_HASH"
         ---help---
-        Current FIB is very proven and good enough for most users.
+          Current FIB is very proven and good enough for most users.
 
 config IP_FIB_TRIE
         bool "FIB_TRIE"
         ---help---
-        Use new experimental LC-trie as FIB lookup algorithm. 
-        This improves lookup performance if you have a large
-        number of routes.
-
-        LC-trie is a longest matching prefix lookup algorithm which
-        performs better than FIB_HASH for large routing tables.
-        But, it consumes more memory and is more complex.
-        
-        LC-trie is described in:
-        
-        IP-address lookup using LC-tries. Stefan Nilsson and Gunnar Karlsson
-        IEEE Journal on Selected Areas in Communications, 17(6):1083-1092, June 1999
-        An experimental study of compression methods for dynamic tries
-        Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002.
-        http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/
-       
+          Use new experimental LC-trie as FIB lookup algorithm.
+          This improves lookup performance if you have a large
+          number of routes.
+
+          LC-trie is a longest matching prefix lookup algorithm which
+          performs better than FIB_HASH for large routing tables.
+          But, it consumes more memory and is more complex.
+
+          LC-trie is described in:
+
+          IP-address lookup using LC-tries. Stefan Nilsson and Gunnar Karlsson
+          IEEE Journal on Selected Areas in Communications, 17(6):1083-1092,
+          June 1999
+
+          An experimental study of compression methods for dynamic tries
+          Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002.
+          http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/
+
 endchoice
 
 config IP_FIB_HASH
@@ -193,7 +195,7 @@ config IP_PNP_RARP
           <file:Documentation/filesystems/nfsroot.txt> for details.
 
 # not yet ready..
-#   bool '    IP: ARP support' CONFIG_IP_PNP_ARP                
+#   bool '    IP: ARP support' CONFIG_IP_PNP_ARP
 config NET_IPIP
         tristate "IP: tunneling"
         select INET_TUNNEL
@@ -363,7 +365,7 @@ config INET_IPCOMP
         ---help---
           Support for IP Payload Compression Protocol (IPComp) (RFC3173),
           typically needed for IPsec.
-          
+
           If unsure, say Y.
 
 config INET_XFRM_TUNNEL
@@ -417,7 +419,7 @@ config INET_DIAG
           Support for INET (TCP, DCCP, etc) socket monitoring interface used by
           native Linux tools such as ss. ss is included in iproute2, currently
           downloadable at <http://linux-net.osdl.org/index.php/Iproute2>.
-          
+
           If unsure, say Y.
 
 config INET_TCP_DIAG