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usb: cdns3: cdns3-gadget: Use list_move_tail instead of list_del/list_add_tail
author
Baokun Li
<libaokun1@huawei.com>
Wed, 9 Jun 2021 07:27:20 +0000
(15:27 +0800)
committer
Peter Chen
<peter.chen@kernel.org>
Thu, 10 Jun 2021 14:16:50 +0000
(22:16 +0800)
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>
Link:
https://lore.kernel.org/r/20210609072720.1358527-1-libaokun1@huawei.com
Signed-off-by: Peter Chen <peter.chen@kernel.org>
drivers/usb/cdns3/cdns3-gadget.c
patch
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diff --git
a/drivers/usb/cdns3/cdns3-gadget.c
b/drivers/usb/cdns3/cdns3-gadget.c
index
21f026c
..
2341cf8
100644
(file)
--- 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;
}