On Wed, 2017-07-12 at 16:18 +0200, Hans de Goede wrote: > On 12-07-17 15:12, Andy Shevchenko wrote: > > On Wed, 2017-07-12 at 14:44 +0200, Hans de Goede wrote: > > > On 12-07-17 14:38, Andy Shevchenko wrote: > > > > On Wed, 2017-07-12 at 14:31 +0200, Hans de Goede wrote: > > > > > > > > that the ACPI tables / or a driver want to use a pin as gpio and > > > it > > > has > > > been setup differently (as a special function) by the firmware. > > > > Yes, and what I'm asking are the details of it, what product, what > > device needs that pin, and why do we think that is the rightful > > request > > from the OS? > > I will need to do some digging to get you these details, I will get > back to you on that later. Thanks! > This discussion really is orthogonal to this patch, Correct. I would like to know the details to have this knowledge in case of something similar might happen with other device(s). > calling WARN_ON > for something outside of the control of the kernel clearly is the > wrong > thing to do. So in the mean time can I have your ack for this patch ? As I said, patch is okay to me. Acked-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> -- Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Intel Finland Oy -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html