[alsa-devel] GPIO issue with RT5670

Mon Aug 21 23:18:45 CEST 2017

the commit f10e4bf6632b5be11cea875b66ba959833a69258
     gpio: acpi: Even more tighten up ACPI GPIO lookups

now generates the following issue

[    9.694204] rt5670 i2c-10EC5672:00: ASoC: Cannot get gpio at index 0: -2
[    9.694293] rt5670 i2c-10EC5672:00: Adding jack GPIO failed

This is the 3rd occurrence of an audio issue with this commit [1][2], 
what is the recommended fix here since this codec is not only used in 
ACPI-based devices and do we need to check for more issues in audio drivers?

Thanks

-Pierre

[1] 
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git/commit/?h=for-next&id=7c197881e163f34679b941c75500a6c85560b7c9

[2] https://bugzilla.kernel.org/show_bug.cgi?id=115531