Re: [PATCH] mtd: rawnand: atmel: switch to using devm_fwnode_gpiod_get()

[Alexandre Belloni]

Hi,

On 02/01/2020 17:22:38-0800, Dmitry Torokhov wrote:
> devm_fwnode_get_index_gpiod_from_child() is going away as the name is
> too unwieldy, let's switch to using the new devm_fwnode_gpiod_get().
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> ---
>  drivers/mtd/nand/raw/atmel/nand-controller.c | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c
> index 8d6be90a6fe8a..849bd5f16492d 100644
> --- a/drivers/mtd/nand/raw/atmel/nand-controller.c
> +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c
> @@ -1578,9 +1578,8 @@ static struct atmel_nand *atmel_nand_create(struct atmel_nand_controller *nc,
>  
>  	nand->numcs = numcs;
>  
> -	gpio = devm_fwnode_get_index_gpiod_from_child(nc->dev, "det", 0,
> -						      &np->fwnode, GPIOD_IN,
> -						      "nand-det");
> +	gpio = devm_fwnode_gpiod_get(nc->dev, of_fwnode_hanlde(np),

Shouldn't that be of_fwnode_handle(np)?

> +				     "det", GPIOD_IN, "nand-det");
>  	if (IS_ERR(gpio) && PTR_ERR(gpio) != -ENOENT) {
>  		dev_err(nc->dev,
>  			"Failed to get detect gpio (err = %ld)\n",
> @@ -1624,9 +1623,10 @@ static struct atmel_nand *atmel_nand_create(struct atmel_nand_controller *nc,
>  			nand->cs[i].rb.type = ATMEL_NAND_NATIVE_RB;
>  			nand->cs[i].rb.id = val;
>  		} else {
> -			gpio = devm_fwnode_get_index_gpiod_from_child(nc->dev,
> -							"rb", i, &np->fwnode,
> -							GPIOD_IN, "nand-rb");
> +			gpio = devm_fwnode_gpiod_get_index(nc->dev,
> +							   of_fwnode_handle(np),
> +							   "rb", i, GPIOD_IN,
> +							   "nand-rb");
>  			if (IS_ERR(gpio) && PTR_ERR(gpio) != -ENOENT) {
>  				dev_err(nc->dev,
>  					"Failed to get R/B gpio (err = %ld)\n",
> @@ -1640,10 +1640,10 @@ static struct atmel_nand *atmel_nand_create(struct atmel_nand_controller *nc,
>  			}
>  		}
>  
> -		gpio = devm_fwnode_get_index_gpiod_from_child(nc->dev, "cs",
> -							      i, &np->fwnode,
> -							      GPIOD_OUT_HIGH,
> -							      "nand-cs");
> +		gpio = devm_fwnode_gpiod_get_index(nc->dev,
> +						   of_fwnode_handle(np),
> +						   "cs", i, GPIOD_OUT_HIGH,
> +						   "nand-cs");
>  		if (IS_ERR(gpio) && PTR_ERR(gpio) != -ENOENT) {
>  			dev_err(nc->dev,
>  				"Failed to get CS gpio (err = %ld)\n",
> -- 
> 2.24.1.735.g03f4e72817-goog
> 
> 
> -- 
> Dmitry

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com