在 2016/4/12 14:46, Mika Westerberg 写道: > On Mon, Apr 11, 2016 at 08:43:22PM +0800, Jiang Qiu wrote: >>> Currently it just complains if something goes wrong. The GPIO driver >>> itself can still work just fine (including interrupts). >>> >>> I'm fine to change it to return an error code. >> Agree, if add a error code for acpi_gpiochip_request_interrupts(), it looks more pretty. >> >> However, this function is common for other part, maybe cause any other effects if I >> do this change, did you think so? > I'm thinking what the callers are going to do with the error code. > Basically it means that we were not able to attach and configure ACPI > event GPIOs. It does not prevent GPIO drivers from functioning so they > probably just print out some warning message and continue probing, and > we already warn in acpi_gpiochip_request_interrupts() if something fails. > > Unless Linus W insists, let's just keep it as is for now :) Fine to me, thanks:). > . > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
