Re: [PATCH 6/7] pinctrl: mediatek: paris: Skip custom extra pin config dump for vrtual GPIOs

[AngeloGioacchino Del Regno]

Il 11/01/22 12:22, Chen-Yu Tsai ha scritto:
> Virtual GPIOs do not have any hardware state associated with them. Any
> attempt to read back hardware state for these pins result in error
> codes.
>
> Skip dumping extra pin config information for these virtual GPIOs.
>
> Fixes: 184d8e13f9b1 ("pinctrl: mediatek: Add support for pin configuration dump via debugfs.")
> Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>

Can you please fix the typo in the commit title? "vrtual"->"virtual"

After the typo fix:

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>

Thank you!

> ---
>   drivers/pinctrl/mediatek/pinctrl-paris.c | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c
> index 1bacabfbc183..678c8aa33012 100644
> --- a/drivers/pinctrl/mediatek/pinctrl-paris.c
> +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c
> @@ -585,6 +585,9 @@ ssize_t mtk_pctrl_show_one_pin(struct mtk_pinctrl *hw,
>   	if (gpio >= hw->soc->npins)
>   		return -EINVAL;
>   
> +	if (mtk_is_virt_gpio(hw, gpio))
> +		return -EINVAL;
> +
>   	desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio];
>   	pinmux = mtk_pctrl_get_pinmux(hw, gpio);
>   	if (pinmux >= hw->soc->nfuncs)