Re: [PATCH 6/7] pinctrl: sh-pfc: Move sh_pfc_add_gpiochip() up

[Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>]

Hi Geert,

Thank you for the patch.

On Tuesday 30 June 2015 09:45:26 Geert Uytterhoeven wrote:
> Move sh_pfc_add_gpiochip() to the generic helper section at the top of
> the file, so it can be called from the "Function GPIOs" section later.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>

> ---
>  drivers/pinctrl/sh-pfc/gpio.c | 58  +++++++++++++++++++--------------------
>  1 file changed, 29 insertions(+), 29 deletions(-)
> 
> diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c
> index b8929b5e2fa26c53..30654e800580524d 100644
> --- a/drivers/pinctrl/sh-pfc/gpio.c
> +++ b/drivers/pinctrl/sh-pfc/gpio.c
> @@ -131,6 +131,35 @@ static int gpio_setup_data_regs(struct sh_pfc_chip
> *chip) return 0;
>  }
> 
> +static struct sh_pfc_chip *
> +sh_pfc_add_gpiochip(struct sh_pfc *pfc, int(*setup)(struct sh_pfc_chip *),
> +		    struct sh_pfc_window *mem)
> +{
> +	struct sh_pfc_chip *chip;
> +	int ret;
> +
> +	chip = devm_kzalloc(pfc->dev, sizeof(*chip), GFP_KERNEL);
> +	if (unlikely(!chip))
> +		return ERR_PTR(-ENOMEM);
> +
> +	chip->mem = mem;
> +	chip->pfc = pfc;
> +
> +	ret = setup(chip);
> +	if (ret < 0)
> +		return ERR_PTR(ret);
> +
> +	ret = gpiochip_add(&chip->gpio_chip);
> +	if (unlikely(ret < 0))
> +		return ERR_PTR(ret);
> +
> +	dev_info(pfc->dev, "%s handling gpio %u -> %u\n",
> +		 chip->gpio_chip.label, chip->gpio_chip.base,
> +		 chip->gpio_chip.base + chip->gpio_chip.ngpio - 1);
> +
> +	return chip;
> +}
> +
>  /*
> ---------------------------------------------------------------------------
> -- * Pin GPIOs
>   */
> @@ -305,35 +334,6 @@ static int gpio_function_setup(struct sh_pfc_chip
> *chip) * Register/unregister
>   */
> 
> -static struct sh_pfc_chip *
> -sh_pfc_add_gpiochip(struct sh_pfc *pfc, int(*setup)(struct sh_pfc_chip *),
> -		    struct sh_pfc_window *mem)
> -{
> -	struct sh_pfc_chip *chip;
> -	int ret;
> -
> -	chip = devm_kzalloc(pfc->dev, sizeof(*chip), GFP_KERNEL);
> -	if (unlikely(!chip))
> -		return ERR_PTR(-ENOMEM);
> -
> -	chip->mem = mem;
> -	chip->pfc = pfc;
> -
> -	ret = setup(chip);
> -	if (ret < 0)
> -		return ERR_PTR(ret);
> -
> -	ret = gpiochip_add(&chip->gpio_chip);
> -	if (unlikely(ret < 0))
> -		return ERR_PTR(ret);
> -
> -	dev_info(pfc->dev, "%s handling gpio %u -> %u\n",
> -		 chip->gpio_chip.label, chip->gpio_chip.base,
> -		 chip->gpio_chip.base + chip->gpio_chip.ngpio - 1);
> -
> -	return chip;
> -}
> -
>  int sh_pfc_register_gpiochip(struct sh_pfc *pfc)
>  {
>  	struct sh_pfc_chip *chip;

-- 
Regards,

Laurent Pinchart

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