[PATCH linux-next] net: sched: act_ct: remove redundant variable err

[PATCH linux-next] net: sched: act_ct: remove redundant variable err

[cgel.zte]

From: Jinpeng Cui <cui.jinpeng2@zte.com.cn>

Return value directly from pskb_trim_rcsum() instead of
getting value from redundant variable err.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@zte.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

Re: [PATCH linux-next] net: sched: act_ct: remove redundant variable err

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:

On Tue, 13 Sep 2022 16:13:26 +0000 you wrote:
> From: Jinpeng Cui <cui.jinpeng2@zte.com.cn>
> 
> Return value directly from pskb_trim_rcsum() instead of
> getting value from redundant variable err.
> 
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Jinpeng Cui <cui.jinpeng2@zte.com.cn>
> 
> [...]

Here is the summary with links:
  - [linux-next] net: sched: act_ct: remove redundant variable err
    https://git.kernel.org/netdev/net-next/c/2a566f0148ba

You are awesome, thank you!
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