[PATCH net-next] net: ethernet: mtk_wed: fix possible deadlock if mtk_wed_wo_init fails

[Jakub Kicinski]

On Wed, 7 Dec 2022 00:52:28 +0100 Lorenzo Bianconi wrote:
> > FWIW, that does seem slightly better to me as well.
> > Also - aren't you really fixing multiple issues here 
> > (even if on the same error path)? The locking, 
> > the null-checking and the change in mtk_wed_wo_reset()?  
> 
> wo NULL pointer issue was not hit before for the deadlock one (so I fixed them
> in the same patch).
> Do you prefer to split them in two patches? (wo null pointer fix first).

Yes, I think they are different issues even if once "covers" the other.
I think it'd make the review / judgment easier.

> I have posted v2 addressing Leon's comments but I need to post a v3 to add
> missing WARN_ON.