netdev - [PATCH -next] net: sched: simplify code in mall

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Date:   Sat, 17 Sep 2022 14:35:56 +0800
From:   williamsukatube@....com
To:     jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     William Dean <williamsukatube@....com>
Subject: [PATCH -next] net: sched: simplify code in mall_reoffload

From: William Dean <williamsukatube@....com>

such expression:
	if (err)
		return err;
	return 0;
can simplify to:
	return err;

Signed-off-by: William Dean <williamsukatube@....com>
---
 net/sched/cls_matchall.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index 06cf22adbab7..63b99ffb7dbc 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -313,10 +313,7 @@ static int mall_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
 	tc_cleanup_offload_action(&cls_mall.rule->action);
 	kfree(cls_mall.rule);

-	if (err)
-		return err;
-
-	return 0;
+	return err;
 }

 static void mall_stats_hw_filter(struct tcf_proto *tp,
--
2.25.1