Re: [PATCH 01/15] ath9k: fix oops by downgrading assert in rc.c

[Vasanthakumar Thiagarajan <vasanth@atheros.com>]

> +
> +       /*
> +        * Fine tuning for when no decent rate was found, the
> +        * lowest should *not* be used under normal circumstances.
> +        */
> +       if (rix == ath_rc_priv->valid_rate_index[0]) {
> +               DPRINTF(sc, ATH_DBG_RATE, "lowest rate being used, "
> +                       "disabling MRR\n");
> +               rates[0].idx = rate_lowest_index(sband, sta);
> +               /* Disable MRR when ath_rc_ratefind_ht() found rate 0 */
> +               rates[1].idx = -1;
> +       }

I think we can still fill other rates (1..3) with the lowest rate
index as we dont differentiate the situation where the lowest rate
is chosen truely by the algorithm from this particular case. 

Vasanth