From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Sun, 13 Jan 2008 04:57:07 +0000 (-0800)
Subject: [IPV4] fib_trie: fib_insert_node cleanup
X-Git-Tag: v2.6.25-rc1~1162^2~771
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fea86ad8123df0d49188cbc1dd2f48da6ae49d65;p=pandora-kernel.git

[IPV4] fib_trie: fib_insert_node cleanup

The only error from fib_insert_node is if memory allocation fails, so
instead of passing by reference, just use the convention of returning
NULL.

Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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