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; -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html