[PATCH 06/12] aoa: pmf gpio: report if function calling fails

[Johannes Berg]

Andreas Schwab wrote:
> This will always fire when a switch like lineout-mute does not exist,
> apparently because layout_notify does not check for that.
>
> pmf_gpio_set_lineout failed, rc: -19

Yeah, I know, I need to fix that. Unfortunately I've had corruption on my
/ and ~ filesystems so I'm a bit impaired right now, I'll send a patch to
make sure we don't touch knobs we don't have after I can fix up my
filesystem issues.

johannes