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Message-Id: <20220913161326.21399-1-cui.jinpeng2@zte.com.cn> Date: Tue, 13 Sep 2022 16:13:26 +0000 From: cgel.zte@...il.com To: jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us, davem@...emloft.net Cc: edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Jinpeng Cui <cui.jinpeng2@....com.cn>, Zeal Robot <zealci@....com.cn> Subject: [PATCH linux-next] net: sched: act_ct: remove redundant variable err From: Jinpeng Cui <cui.jinpeng2@....com.cn> Return value directly from pskb_trim_rcsum() instead of getting value from redundant variable err. Reported-by: Zeal Robot <zealci@....com.cn> Signed-off-by: Jinpeng Cui <cui.jinpeng2@....com.cn> --- net/sched/act_ct.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index 4dd3fac42504..9d19710835b0 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -696,7 +696,6 @@ static bool tcf_ct_skb_nfct_cached(struct net *net, struct sk_buff *skb, static int tcf_ct_skb_network_trim(struct sk_buff *skb, int family) { unsigned int len; - int err; switch (family) { case NFPROTO_IPV4: @@ -710,9 +709,7 @@ static int tcf_ct_skb_network_trim(struct sk_buff *skb, int family) len = skb->len; } - err = pskb_trim_rcsum(skb, len); - - return err; + return pskb_trim_rcsum(skb, len); } static u8 tcf_ct_skb_nf_family(struct sk_buff *skb) -- 2.25.1
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