Re: [PATCH v5 5/5] regulator: of: Add support for parsing initial and suspend modes

[Mark Brown]

On Fri, Nov 07, 2014 at 02:00:05PM +0100, Javier Martinez Canillas wrote:

> +	if (!of_property_read_u32(np, "regulator-initial-mode", &pval)) {
> +		if (desc && desc->map_modes)
> +			constraints->initial_mode = desc->map_modes(pval);
> +		else
> +			pr_warn("%s: failed to parse regulator-initial-mode\n",
> +				np->name);
> +	}

This is ignoring any error return from map_modes(), it's possible the DT
might have an invalid value.  The error message could also use some
improvement, it's more that the kernel doesn't understand how to parse
it even if it is valid.

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