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Message-ID: <20220818093114.2449179-1-yangyingliang@huawei.com>
Date: Thu, 18 Aug 2022 17:31:14 +0800
From: Yang Yingliang <yangyingliang@...wei.com>
To: <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>
CC: <ap420073@...il.com>, <davem@...emloft.net>
Subject: [PATCH -next] amt: remove unneccessary skb pointer check
The skb pointer will be checked in kfree_skb(), so remove the outside check.
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
drivers/net/amt.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index 9a247eb7679c..2d20be6ffb7e 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -2894,8 +2894,7 @@ static void amt_event_work(struct work_struct *work)
amt_event_send_request(amt);
break;
default:
- if (skb)
- kfree_skb(skb);
+ kfree_skb(skb);
break;
}
}
@@ -3033,8 +3032,7 @@ static int amt_dev_stop(struct net_device *dev)
cancel_work_sync(&amt->event_wq);
for (i = 0; i < AMT_MAX_EVENTS; i++) {
skb = amt->events[i].skb;
- if (skb)
- kfree_skb(skb);
+ kfree_skb(skb);
amt->events[i].event = AMT_EVENT_NONE;
amt->events[i].skb = NULL;
}
--
2.25.1
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