Subject: Re: [PATCH -next] ptp: ptp_ines: Use list_for_each_entry() helper

From: Michal Swiatkowski <[email-masked]>
Date: Wed, 30 Aug 2023 11:38:14 +0200

On Wed, Aug 30, 2023 at 05:08:16PM +0800, Jinjie Ruan wrote:
> Convert list_for_each() to list_for_each_entry() so that the this
> list_head pointer and list_entry() call are no longer needed, which
> can reduce a few lines of code. No functional changed.
> 
> Signed-off-by: Jinjie Ruan <[email-masked]>
> ---
>  drivers/ptp/ptp_ines.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/ptp/ptp_ines.c b/drivers/ptp/ptp_ines.c
> index ed215b458183..c74f2dbbe3a2 100644
> --- a/drivers/ptp/ptp_ines.c
> +++ b/drivers/ptp/ptp_ines.c
> @@ -237,11 +237,9 @@ static struct ines_port *ines_find_port(struct device_node *node, u32 index)
>  {
>  	struct ines_port *port = NULL;
>  	struct ines_clock *clock;
> -	struct list_head *this;
>  
>  	mutex_lock(&ines_clocks_lock);
> -	list_for_each(this, &ines_clocks) {
> -		clock = list_entry(this, struct ines_clock, list);
> +	list_for_each_entry(clock, &ines_clocks, list) {
>  		if (clock->node == node) {
>  			port = &clock->port[index];
>  			break;
> -- 
> 2.34.1
> 

Nice
Reviewed-by: Michal Swiatkowski <[email-masked]>