Re: [PATCH v2 1/4] mac80211-hwsim: notify user-space about channel change.

[Johannes Berg]

> +     if (nla_put_u32(skb, HWSIM_ATTR_CH_FREQ2, data-
> >center_freq2))
> +             goto nla_put_failure;

I'd prefer this to be conditional on it being non-zero.

I'd have fixed it, but none of these patches apply cleanly to my tree.

johannes