Re: [PATCH v5 1/4] device property: Allow error pointer to be passed to fwnode APIs

[Michael Walle <michael@xxxxxxxx>]

> @@ -480,15 +485,19 @@ int fwnode_property_get_reference_args(const
> struct fwnode_handle *fwnode,
>  {
>  	int ret;
>
> +	if (IS_ERR_OR_NULL(fwnode))
> +		return -ENOENT;
> +
>  	ret = fwnode_call_int_op(fwnode, get_reference_args, prop, 
> nargs_prop,
>  				 nargs, index, args);
> +	if (ret == 0)
> +		return ret;
>
> -	if (ret < 0 && !IS_ERR_OR_NULL(fwnode) &&
> -	    !IS_ERR_OR_NULL(fwnode->secondary))
> -		ret = fwnode_call_int_op(fwnode->secondary, get_reference_args,
> -					 prop, nargs_prop, nargs, index, args);
> +	if (IS_ERR_OR_NULL(fwnode->secondary))
> +		return -ENOENT;

Doesn't this mean you overwrite any return code != 0 with -ENOENT?
Is this intended?

In any case:
Tested-by: Michael Walle <michael@xxxxxxxx>

-michael