[PATCH] ath10k: properly return err from start()

[Kalle Valo]

Michal Kazior <michal.kazior at tieto.com> writes:

> If recovery failed ath10k returned 0 (success) and
> mac80211 continued to call other driver callbacks.
> This caused null dereference.
>
> This is how the failure looked like:
>
> ath10k: ctl_resp never came in (-110)
> ath10k: failed to connect to HTC: -110
> ath10k: could not init core (-110)
> BUG: unable to handle kernel NULL pointer dereference at           (null)

[...]

> Reported-By: Ben Greear <greearb at candelatech.com>
> Signed-off-by: Michal Kazior <michal.kazior at tieto.com>

Thanks, applied.

> Thanks for reporting, Ben!

Indeed, thanks Ben. Please keep the reports coming :)

-- 
Kalle Valo