netdev - [PATCH] net: ipv6: Removed unnecessary parenthesis

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Message-ID: <20170329101746.GA30647@arushi-HP-Pavilion-Notebook>
Date:   Wed, 29 Mar 2017 15:47:46 +0530
From:   Arushi Singhal <arushisinghal19971997@...il.com>
To:     outreachy-kernel@...glegroups.com
Cc:     Pablo Neira Ayuso <pablo@...filter.org>,
        Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
        "David S. Miller" <davem@...emloft.net>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        James Morris <jmorris@...ei.org>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        Patrick McHardy <kaber@...sh.net>,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] net: ipv6: Removed unnecessary parenthesis

Removed parentheses on the right hand side of assignment, as they are
not required. The following coccinelle script was used to fix this
issue:

@@
local idexpression id;
expression e;
@@

id =
-(
e
-)

Signed-off-by: Arushi Singhal <arushisinghal19971997@...il.com>
---
 net/ipv6/netfilter/nf_conntrack_reasm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index fdde76e8a16a..34dfdc2fb2bc 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -387,9 +387,9 @@ nf_ct_frag6_reasm(struct frag_queue *fq, struct sk_buff *prev,  struct net_devic
 		return false;
 
 	/* Unfragmented part is taken from the first segment. */
-	payload_len = ((head->data - skb_network_header(head)) -
+	payload_len = (head->data - skb_network_header(head)) -
 		       sizeof(struct ipv6hdr) + fq->q.len -
-		       sizeof(struct frag_hdr));
+		       sizeof(struct frag_hdr);
 	if (payload_len > IPV6_MAXPLEN) {
 		net_dbg_ratelimited("nf_ct_frag6_reasm: payload len = %d\n",
 				    payload_len);
-- 
2.11.0