Re: [alsa-devel] [RFC] sound: ppc: keywest: check if DEQ was already instantiated

Do you think from which stable kernel version can this be applied?

The offending commit is 3a3dd0186f619b74e61e6f29dddcaf59af7d3cac ("i2c/powermac: Improve detection of devices from device-tree") which came in with v3.6 if I read correctly.