diff mbox series

[-next,v2] usb: cdns3: cdns3-gadget: Use list_move_tail instead of list_del/list_add_tail

Message ID 20210609072720.1358527-1-libaokun1@huawei.com (mailing list archive)
State Accepted
Commit 33e99b65a13495247b4e35ec97ab82696c0fc6e0
Headers show
Series [-next,v2] usb: cdns3: cdns3-gadget: Use list_move_tail instead of list_del/list_add_tail | expand

Commit Message

Baokun Li June 9, 2021, 7:27 a.m. UTC
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(-)

Comments

Peter Chen June 10, 2021, 2:17 p.m. UTC | #1
On 21-06-09 15:27:20, Baokun Li wrote:
> 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;
>  	}
> 

Applied, thanks.
diff mbox series

Patch

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;
 	}