Johan Hovold [off-list ref] wrote:

Fix child-node lookup during probe, which ended up searching the whole
device tree depth-first starting at the parent rather than just matching
on its children.

To make things worse, the parent mmio node was also prematurely freed.

Fixes: fd52bdae9ab0 ("wcn36xx: Disable 5GHz for wcn3620")
Cc: Loic Poulain <redacted>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Kalle Valo <redacted>

Patch applied to ath-current branch of ath.git, thanks.

1967c12896e0 wcn36xx: fix iris child-node lookup

-- 
https://patchwork.kernel.org/patch/10054441/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches