linux-kernel - [PATCH 07/13] sch_htb: fix doc warning in htb_class

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Message-ID: <20210605101845.1264706-8-yukuai3@huawei.com>
Date:   Sat, 5 Jun 2021 18:18:39 +0800
From:   Yu Kuai <yukuai3@...wei.com>
To:     <jhs@...atatu.com>, <xiyou.wangcong@...il.com>, <jiri@...nulli.us>,
        <davem@...emloft.net>, <kuba@...nel.org>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <yukuai3@...wei.com>, <yi.zhang@...wei.com>
Subject: [PATCH 07/13] sch_htb: fix doc warning in htb_class_mode()

Add description for parameters of htb_class_mode()
to fix gcc W=1 warnings:

net/sched/sch_htb.c:507: warning: Function parameter or member 'cl' not described in 'htb_class_mode'
net/sched/sch_htb.c:507: warning: Function parameter or member 'diff' not described in 'htb_class_mode'

Signed-off-by: Yu Kuai <yukuai3@...wei.com>
---
 net/sched/sch_htb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 869e59be0993..062ddf88ce22 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -510,6 +510,8 @@ static inline s64 htb_hiwater(const struct htb_class *cl)
 
 /**
  * htb_class_mode - computes and returns current class mode
+ * @cl: the target class
+ * @diff: diff time in microseconds
  *
  * It computes cl's mode at time cl->t_c+diff and returns it. If mode
  * is not HTB_CAN_SEND then cl->pq_key is updated to time difference
-- 
2.31.1