Re: [PATCH v1 1/1] gpio: wcove: Use -ENOTSUPP consistently

[Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>]

On 4/5/24 9:25 AM, Andy Shevchenko wrote:
> The GPIO library expects the drivers to return -ENOTSUPP in some
> cases and not using analogue POSIX code. Make the driver to follow
> this.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---

Looks good to me.

Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>

>  drivers/gpio/gpio-wcove.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c
> index c18b6b47384f..94ca9d03c094 100644
> --- a/drivers/gpio/gpio-wcove.c
> +++ b/drivers/gpio/gpio-wcove.c
> @@ -104,7 +104,7 @@ static inline int to_reg(int gpio, enum ctrl_register type)
>  	unsigned int reg = type == CTRL_IN ? GPIO_IN_CTRL_BASE : GPIO_OUT_CTRL_BASE;
>  
>  	if (gpio >= WCOVE_GPIO_NUM)
> -		return -EOPNOTSUPP;
> +		return -ENOTSUPP;
>  
>  	return reg + gpio;
>  }

-- 
Sathyanarayanan Kuppuswamy
Linux Kernel Developer