ath9k: Enable DFS only when ATH9K_DFS_CERTIFIED

Add DFS interface combination only when
CONFIG_ATH9K_DFS_CERTIFIED is set. In other case
user can run CAC/beaconing without proper handling
of pulse events (without radar detection activated).

Reported-by: Cedric Voncken <cedric.voncken@acksys.fr>
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index c0a4e866edcac9b5325a497d6e7bdedfdadb3b66..cbbb02a6b13b463c9bfdf8b1bad21f45cde0b4cd 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -670,6 +670,7 @@ static const struct ieee80211_iface_combination if_comb[] = {
                .num_different_channels = 1,
                .beacon_int_infra_match = true,
        },
+#ifdef CONFIG_ATH9K_DFS_CERTIFIED
        {
                .limits = if_dfs_limits,
                .n_limits = ARRAY_SIZE(if_dfs_limits),
@@ -679,6 +680,7 @@ static const struct ieee80211_iface_combination if_comb[] = {
                .radar_detect_widths =  BIT(NL80211_CHAN_WIDTH_20_NOHT) |
                                        BIT(NL80211_CHAN_WIDTH_20),
        }
+#endif
 };
 
 static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)