[PATCH -next] mtd: nand: Use devm_platform_ioremap_resource_byname()

[Miquel Raynal]

Hi Li,

lizetao1 at huawei.com wrote on Tue, 1 Aug 2023 21:46:19 +0800:

> Convert platform_get_resource_byname() + devm_ioremap_resource() to a
> single call to devm_platform_ioremap_resource_byname(), as this is
> exactly what this function does.

Please use "mtd: rawnand: brcmnand:" for the prefix.

> 
> Signed-off-by: Li Zetao <lizetao1 at huawei.com>
> ---
>  drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c | 4 +---
>  drivers/mtd/nand/raw/brcmnand/iproc_nand.c    | 7 ++-----
>  2 files changed, 3 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
> index 71ddcc611f6e..9596629000f4 100644
> --- a/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
> +++ b/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
> @@ -61,15 +61,13 @@ static int bcm63138_nand_probe(struct platform_device *pdev)
>  	struct device *dev = &pdev->dev;
>  	struct bcm63138_nand_soc *priv;
>  	struct brcmnand_soc *soc;
> -	struct resource *res;
>  
>  	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
>  	if (!priv)
>  		return -ENOMEM;
>  	soc = &priv->soc;
>  
> -	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand-int-base");
> -	priv->base = devm_ioremap_resource(dev, res);
> +	priv->base = devm_platform_ioremap_resource_byname(pdev, "nand-int-base");
>  	if (IS_ERR(priv->base))
>  		return PTR_ERR(priv->base);
>  
> diff --git a/drivers/mtd/nand/raw/brcmnand/iproc_nand.c b/drivers/mtd/nand/raw/brcmnand/iproc_nand.c
> index d32950847a62..089c70fc6edf 100644
> --- a/drivers/mtd/nand/raw/brcmnand/iproc_nand.c
> +++ b/drivers/mtd/nand/raw/brcmnand/iproc_nand.c
> @@ -103,7 +103,6 @@ static int iproc_nand_probe(struct platform_device *pdev)
>  	struct device *dev = &pdev->dev;
>  	struct iproc_nand_soc *priv;
>  	struct brcmnand_soc *soc;
> -	struct resource *res;
>  
>  	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
>  	if (!priv)
> @@ -112,13 +111,11 @@ static int iproc_nand_probe(struct platform_device *pdev)
>  
>  	spin_lock_init(&priv->idm_lock);
>  
> -	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "iproc-idm");
> -	priv->idm_base = devm_ioremap_resource(dev, res);
> +	priv->idm_base = devm_platform_ioremap_resource_byname(pdev, "iproc-idm");
>  	if (IS_ERR(priv->idm_base))
>  		return PTR_ERR(priv->idm_base);
>  
> -	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "iproc-ext");
> -	priv->ext_base = devm_ioremap_resource(dev, res);
> +	priv->ext_base = devm_platform_ioremap_resource_byname(pdev, "iproc-ext");
>  	if (IS_ERR(priv->ext_base))
>  		return PTR_ERR(priv->ext_base);
>  


Thanks,
Miquèl