On Wed, 2014-02-12 at 19:54 +0100, Janusz Dziedzic wrote: > +++ b/include/net/regulatory.h > @@ -155,6 +155,7 @@ struct ieee80211_reg_rule { > struct ieee80211_freq_range freq_range; > struct ieee80211_power_rule power_rule; > u32 flags; > + u32 dfs_cac_ms; > }; Does that really have to be per channel? That's a significant investment into bss size since we have a lot of channel structs. > + if (rule1->dfs_cac_ms > rule2->dfs_cac_ms) > + intersected_rule->dfs_cac_ms = rule1->dfs_cac_ms; > + else > + intersected_rule->dfs_cac_ms = rule2->dfs_cac_ms; please just use max() or max_t() if needed (shouldn't be) > @@ -2245,9 +2258,10 @@ static void print_rd_rules(const struct ieee80211_regdomain *rd) > const struct ieee80211_reg_rule *reg_rule = NULL; > const struct ieee80211_freq_range *freq_range = NULL; > const struct ieee80211_power_rule *power_rule = NULL; > - char bw[32]; > + const int size = 32; > + char bw[size], cac_time[size]; I don't like that, size is const but it seems likely that sparse/smatch may complain. I've already changed some of the below code to just use sizeof(bw), please do that here as well. johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html