3 files changed, 22 insertions, 10 deletions

diff --git a/drivers/net/wireless/iwlwifi/dvm/devices.c b/drivers/net/wireless/iwlwifi/dvm/devices.c
index 15cca2ef9294..c48907c8ab43 100644
--- a/drivers/net/wireless/iwlwifi/dvm/devices.c
+++ b/drivers/net/wireless/iwlwifi/dvm/devices.c
@@ -379,7 +379,7 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
         };
 
         cmd.band = priv->band == IEEE80211_BAND_2GHZ;
-        ch = ch_switch->channel->hw_value;
+        ch = ch_switch->chandef.chan->hw_value;
         IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
                       ctx->active.channel, ch);
         cmd.channel = cpu_to_le16(ch);
@@ -414,7 +414,8 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
         }
         IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
                       cmd.switch_time);
-        cmd.expect_beacon = ch_switch->channel->flags & IEEE80211_CHAN_RADAR;
+        cmd.expect_beacon =
+                ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR;
 
         return iwl_dvm_send_cmd(priv, &hcmd);
 }
@@ -540,7 +541,7 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
         hcmd.data[0] = cmd;
 
         cmd->band = priv->band == IEEE80211_BAND_2GHZ;
-        ch = ch_switch->channel->hw_value;
+        ch = ch_switch->chandef.chan->hw_value;
         IWL_DEBUG_11H(priv, "channel switch from %u to %u\n",
                       ctx->active.channel, ch);
         cmd->channel = cpu_to_le16(ch);
@@ -575,7 +576,8 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
         }
         IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
                       cmd->switch_time);
-        cmd->expect_beacon = ch_switch->channel->flags & IEEE80211_CHAN_RADAR;
+        cmd->expect_beacon =
+                ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR;
 
         err = iwl_dvm_send_cmd(priv, &hcmd);
         kfree(cmd);
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index fc3879804622..cab23af0be9e 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -970,7 +970,7 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
 {
         struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
         struct ieee80211_conf *conf = &hw->conf;
-        struct ieee80211_channel *channel = ch_switch->channel;
+        struct ieee80211_channel *channel = ch_switch->chandef.chan;
         struct iwl_ht_config *ht_conf = &priv->current_ht_config;
         /*
          * MULTI-FIXME
@@ -1008,11 +1008,21 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
         priv->current_ht_config.smps = conf->smps_mode;
 
         /* Configure HT40 channels */
-        ctx->ht.enabled = conf_is_ht(conf);
-        if (ctx->ht.enabled)
-                iwlagn_config_ht40(conf, ctx);
-        else
+        switch (cfg80211_get_chandef_type(&ch_switch->chandef)) {
+        case NL80211_CHAN_NO_HT:
+        case NL80211_CHAN_HT20:
                 ctx->ht.is_40mhz = false;
+                ctx->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
+                break;
+        case NL80211_CHAN_HT40MINUS:
+                ctx->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+                ctx->ht.is_40mhz = true;
+                break;
+        case NL80211_CHAN_HT40PLUS:
+                ctx->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+                ctx->ht.is_40mhz = true;
+                break;
+        }
 
         if ((le16_to_cpu(ctx->staging.channel) != ch))
                 ctx->staging.flags = 0;
diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c
index 2a349004f18d..707446fa00bd 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rxon.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c
@@ -1160,7 +1160,7 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
 }
 
 void iwlagn_config_ht40(struct ieee80211_conf *conf,
-        struct iwl_rxon_context *ctx)
+                        struct iwl_rxon_context *ctx)
 {
         if (conf_is_ht40_minus(conf)) {
                 ctx->ht.extension_chan_offset =