Re: [PATCH] regulator: of: removing two variables min_uV and max_uV

[Mark Brown]

On Sat, Oct 31, 2015 at 08:31:31PM +0530, Saurabh Sengar wrote:

> -	min_uV = of_get_property(np, "regulator-min-microvolt", NULL);
> -	if (min_uV)
> -		constraints->min_uV = be32_to_cpu(*min_uV);

> +	if (!of_property_read_u32(np, "regulator-max-microvolt", &pval))
> +		constraints->max_uV = pval;

>  	/* Only one voltage?  Then make sure it's set. */
> -	if (min_uV && max_uV && constraints->min_uV == constraints->max_uV)
> +	if (constraints->min_uV == constraints->max_uV)
>  		constraints->apply_uV = true;

Your new code is not equivalent to the existing code.  The new code will
set apply_uV even if the DT properties are not present which will in
turn mean that we will end up attempting to apply a setting of 0V if
that happens which is not desirable.

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