On 06/18/2013 04:03 AM, J Keerthy wrote:
> The SMPS10 regulator is not presesnt in all the variants
> of the PALMAS PMIC family. Hence adding a feature to distingush
> between them.
> diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
> + match = of_match_device(of_match_ptr(of_palmas_match_tbl), &i2c->dev);
> +
> + if (match) {
> + features = (unsigned int *)match->data;
> + palmas->features = *features;
> + } else {
> + return -ENODATA;
> + }
I think it's more common to do the error-checking first. That way, the
success-case code doesn't need an indent:
match = of_match...(...);
if (!match)
return -ENODATA;
features = ...;
palmas->features = *features;
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