Hello Mark, On 08/15/2014 11:55 AM, Mark Brown wrote: > On Fri, Aug 15, 2014 at 09:48:43AM +0200, Javier Martinez Canillas wrote: > >> But now I wonder why regulator_list_voltage() even list the voltage for >> fixed regulators (desc->fixed_uV) since they don't have the ability to > > That's because it's very cheap to do and there is a comprehensible thing > we can return - if we have to read the voltage that means potentially > asking the hardware in an I2C transaction which is not cheap. > Thanks a lot for the explanation, that does make a lot of sense. > > There's plenty of potentially variable regulators used in these > situations, I expect it's more likely that people were just ignoring the > warning since it has no practical effect. > Indeed. Best regards, Javier -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
