[PATCH 04/11] staging: iio: adt7316: fix handling of dac high resolution option

[Dan Carpenter]

On Tue, Dec 11, 2018 at 05:54:56PM -0700, Jeremy Fertic wrote:
> @@ -651,10 +649,12 @@ static ssize_t adt7316_store_da_high_resolution(struct device *dev,
>  	u8 config3;
>  	int ret;
>  
> +	if (chip->id == ID_ADT7318 || chip->id == ID_ADT7519)
> +		return -EPERM;

return -EINVAL is more appropriate than -EPERM.

regards,
dan carpenter