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Message-Id: <1493635640-24325-4-git-send-email-pablo@netfilter.org> Date: Mon, 1 May 2017 12:46:30 +0200 From: Pablo Neira Ayuso <pablo@...filter.org> To: netfilter-devel@...r.kernel.org Cc: davem@...emloft.net, netdev@...r.kernel.org Subject: [PATCH 03/53] ipvs: remove unused variable From: Arushi Singhal <arushisinghal19971997@...il.com> This patch uses the following coccinelle script to remove a variable that was simply used to store the return value of a function call before returning it: @@ identifier len,f; @@ -int len; ... when != len when strict -len = +return f(...); -return len; Signed-off-by: Arushi Singhal <arushisinghal19971997@...il.com> Signed-off-by: Simon Horman <horms@...ge.net.au> --- net/netfilter/ipvs/ip_vs_ftp.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c index 2e2bf7428cd1..6caf4459e981 100644 --- a/net/netfilter/ipvs/ip_vs_ftp.c +++ b/net/netfilter/ipvs/ip_vs_ftp.c @@ -482,11 +482,8 @@ static struct pernet_operations ip_vs_ftp_ops = { static int __init ip_vs_ftp_init(void) { - int rv; - - rv = register_pernet_subsys(&ip_vs_ftp_ops); /* rcu_barrier() is called by netns on error */ - return rv; + return register_pernet_subsys(&ip_vs_ftp_ops); } /* -- 2.1.4
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