[PATCH v2 resend 6/8] staging: media: atmel: use for_each_endpoint_of_node()

[Laurent Pinchart]

Hi Morimoto-san,

Thank you for the patch.

On Tue, May 28, 2024 at 11:55:51PM +0000, Kuninori Morimoto wrote:
> We already have for_each_endpoint_of_node(), don't use
> of_graph_get_next_endpoint() directly. Replace it.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> ---
>  drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c | 6 +-----
>  drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c | 6 +-----
>  2 files changed, 2 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c b/drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c
> index 31b2b48085c59..cbfbec0c6cb57 100644
> --- a/drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c
> +++ b/drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c
> @@ -340,13 +340,9 @@ static int isc_parse_dt(struct device *dev, struct isc_device *isc)
>  
>  	INIT_LIST_HEAD(&isc->subdev_entities);
>  
> -	while (1) {
> +	for_each_endpoint_of_node(np, epn) {

I think epn doesn't have to be initialized to NULL anymore. Same below.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>

>  		struct v4l2_fwnode_endpoint v4l2_epn = { .bus_type = 0 };
>  
> -		epn = of_graph_get_next_endpoint(np, epn);
> -		if (!epn)
> -			return 0;
> -
>  		ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn),
>  						 &v4l2_epn);
>  		if (ret) {
> diff --git a/drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c b/drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c
> index 020034f631f57..7c477b1d3c484 100644
> --- a/drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c
> +++ b/drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c
> @@ -326,13 +326,9 @@ static int xisc_parse_dt(struct device *dev, struct isc_device *isc)
>  
>  	mipi_mode = of_property_read_bool(np, "microchip,mipi-mode");
>  
> -	while (1) {
> +	for_each_endpoint_of_node(np, epn) {
>  		struct v4l2_fwnode_endpoint v4l2_epn = { .bus_type = 0 };
>  
> -		epn = of_graph_get_next_endpoint(np, epn);
> -		if (!epn)
> -			return 0;
> -
>  		ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn),
>  						 &v4l2_epn);
>  		if (ret) {

-- 
Regards,

Laurent Pinchart