Hi Prabhakar,
On 11 May 2022 10:41 Lad Prabhakar wrote:
> Pin status reported by pinconf-pins file always reported pin status as
> "input enabled" even for pins which had input disabled. Fix this by
> returning -EINVAL for the pins which have input disabled.
>
> Fixes: c4c4637eb57f2 ("pinctrl: renesas: Add RZ/G2L pin and gpio
> controller driver")
> Reported-by: Phil Edworthy <phil.edworthy@xxxxxxxxxxx>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Phil Edworthy <phil.edworthy@xxxxxxxxxxx>
> ---
> drivers/pinctrl/renesas/pinctrl-rzg2l.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> index af2c739cdbaa..a63535ea47f5 100644
> --- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> +++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> @@ -527,6 +527,8 @@ static int rzg2l_pinctrl_pinconf_get(struct
> pinctrl_dev *pctldev,
> if (!(cfg & PIN_CFG_IEN))
> return -EINVAL;
> arg = rzg2l_read_pin_config(pctrl, IEN(port_offset), bit,
> IEN_MASK);
> + if (!arg)
> + return -EINVAL;
> break;
>
> case PIN_CONFIG_POWER_SOURCE: {
> --
> 2.25.1
Thanks
Phil
