Re: [PATCH v1 38/43] pata: cirrus: drop legacy pinctrl

[Damien Le Moal]

On 6/1/23 14:45, Nikita Shubin wrote:
> Drop legacy acquire/release since we are using
> pinctrl for this now.

Please use full 72 chars lines.

> 
> Signed-off-by: Nikita Shubin <nikita.shubin@xxxxxxxxxxx>

Please change the commit title to:

ata: pata_ep93xx: remove legacy pinctrl use

Also, are the functions ep93xx_ide_acquire_gpio() & ep93xx_ide_release_gpio()
used somewhere else ? If not, this patch should remove these functions as well.

> ---
>  drivers/ata/pata_ep93xx.c | 25 ++++++-------------------
>  1 file changed, 6 insertions(+), 19 deletions(-)
> 
> diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
> index 8d363bc71342..88cf31000000 100644
> --- a/drivers/ata/pata_ep93xx.c
> +++ b/drivers/ata/pata_ep93xx.c
> @@ -921,28 +921,18 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
>  	void __iomem *ide_base;
>  	int err;
>  
> -	err = ep93xx_ide_acquire_gpio(pdev);
> -	if (err)
> -		return err;
> -
>  	/* INT[3] (IRQ_EP93XX_EXT3) line connected as pull down */
>  	irq = platform_get_irq(pdev, 0);
> -	if (irq < 0) {
> -		err = irq;
> -		goto err_rel_gpio;
> -	}
> +	if (irq < 0)
> +		return irq;
>  
>  	ide_base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem_res);
> -	if (IS_ERR(ide_base)) {
> -		err = PTR_ERR(ide_base);
> -		goto err_rel_gpio;
> -	}
> +	if (IS_ERR(ide_base))
> +		return PTR_ERR(ide_base);
>  
>  	drv_data = devm_kzalloc(&pdev->dev, sizeof(*drv_data), GFP_KERNEL);
> -	if (!drv_data) {
> -		err = -ENXIO;
> -		goto err_rel_gpio;
> -	}
> +	if (!drv_data)
> +		return -ENXIO;
>  
>  	drv_data->pdev = pdev;
>  	drv_data->ide_base = ide_base;
> @@ -1000,8 +990,6 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
>  
>  err_rel_dma:
>  	ep93xx_pata_release_dma(drv_data);
> -err_rel_gpio:
> -	ep93xx_ide_release_gpio(pdev);
>  	return err;
>  }
>  
> @@ -1013,7 +1001,6 @@ static int ep93xx_pata_remove(struct platform_device *pdev)
>  	ata_host_detach(host);
>  	ep93xx_pata_release_dma(drv_data);
>  	ep93xx_pata_clear_regs(drv_data->ide_base);
> -	ep93xx_ide_release_gpio(pdev);
>  	return 0;
>  }
>  

-- 
Damien Le Moal
Western Digital Research