From: Baokun Li <libaokun1@huawei.com>
To: <linux-kernel@vger.kernel.org>,
Peter Chen <peter.chen@kernel.org>,
"Pawel Laszczak" <pawell@cadence.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: <weiyongjun1@huawei.com>, <yuehaibing@huawei.com>,
<yangjihong1@huawei.com>, <yukuai3@huawei.com>,
<libaokun1@huawei.com>, <linux-usb@vger.kernel.org>,
<kernel-janitors@vger.kernel.org>, Hulk Robot <hulkci@huawei.com>
Subject: [PATCH -next v2] usb: cdns3: cdns3-gadget: Use list_move_tail instead of list_del/list_add_tail
Date: Wed, 9 Jun 2021 15:27:20 +0800 [thread overview]
Message-ID: <20210609072720.1358527-1-libaokun1@huawei.com> (raw)
Using list_move_tail() instead of list_del() + list_add_tail().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
---
V1->V2:
CC mailist
drivers/usb/cdns3/cdns3-gadget.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c
index 57adcdbfab5f..5d8c982019af 100644
--- a/drivers/usb/cdns3/cdns3-gadget.c
+++ b/drivers/usb/cdns3/cdns3-gadget.c
@@ -430,9 +430,7 @@ static int cdns3_start_all_request(struct cdns3_device *priv_dev,
if (ret)
return ret;
- list_del(&request->list);
- list_add_tail(&request->list,
- &priv_ep->pending_req_list);
+ list_move_tail(&request->list, &priv_ep->pending_req_list);
if (request->stream_id != 0 || (priv_ep->flags & EP_TDLCHK_EN))
break;
}
next reply other threads:[~2021-06-09 7:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 7:27 Baokun Li [this message]
2021-06-10 14:17 ` [PATCH -next v2] usb: cdns3: cdns3-gadget: Use list_move_tail instead of list_del/list_add_tail Peter Chen
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