iwlwifi: move iwl_cfg from iwl_priv to iwl_shared

Move the configuration pointer from the upper level iwl_priv to the
lower level iwl_shared structure, with associated code fixes.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

26 files changed, 301 insertions, 300 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 8d3bad7ea5d..1ef7bfc2ab2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -124,10 +124,10 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
 {
 	if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
 	    iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
-		priv->cfg->base_params->num_of_queues =
+		cfg(priv)->base_params->num_of_queues =
 			iwlagn_mod_params.num_of_queues;
 
-	hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
+	hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
 	priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
 
 	hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
@@ -135,14 +135,14 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
 
 	hw_params(priv).ht40_channel =  BIT(IEEE80211_BAND_2GHZ);
 
-	hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
-	if (priv->cfg->rx_with_siso_diversity)
+	hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+	if (cfg(priv)->rx_with_siso_diversity)
 		hw_params(priv).rx_chains_num = 1;
 	else
 		hw_params(priv).rx_chains_num =
-			num_of_ant(priv->cfg->valid_rx_ant);
-	hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
-	hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
+			num_of_ant(cfg(priv)->valid_rx_ant);
+	hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
+	hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
 
 	iwl1000_set_ct_threshold(priv);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 0c4688d95b6..1d2cb4c637a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -86,7 +86,7 @@ static void iwl2000_nic_config(struct iwl_priv *priv)
 {
 	iwl_rf_config(priv);
 
-	if (priv->cfg->iq_invert)
+	if (cfg(priv)->iq_invert)
 		iwl_set_bit(bus(priv), CSR_GP_DRIVER_REG,
 			    CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER);
 }
@@ -120,10 +120,10 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv)
 {
 	if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
 	    iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
-		priv->cfg->base_params->num_of_queues =
+		cfg(priv)->base_params->num_of_queues =
 			iwlagn_mod_params.num_of_queues;
 
-	hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
+	hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
 	priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
 
 	hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;
@@ -131,14 +131,14 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv)
 
 	hw_params(priv).ht40_channel =  BIT(IEEE80211_BAND_2GHZ);
 
-	hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
-	if (priv->cfg->rx_with_siso_diversity)
+	hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+	if (cfg(priv)->rx_with_siso_diversity)
 		hw_params(priv).rx_chains_num = 1;
 	else
 		hw_params(priv).rx_chains_num =
-			num_of_ant(priv->cfg->valid_rx_ant);
-	hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
-	hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
+			num_of_ant(cfg(priv)->valid_rx_ant);
+	hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
+	hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
 
 	iwl2000_set_ct_threshold(priv);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 6706d7c10bd..b3a365fea7b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -166,10 +166,10 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 {
 	if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
 	    iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
-		priv->cfg->base_params->num_of_queues =
+		cfg(priv)->base_params->num_of_queues =
 			iwlagn_mod_params.num_of_queues;
 
-	hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
+	hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
 	priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
 
 	hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
@@ -178,10 +178,10 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 	hw_params(priv).ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
 					BIT(IEEE80211_BAND_5GHZ);
 
-	hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
-	hw_params(priv).rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
-	hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
-	hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
+	hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+	hw_params(priv).rx_chains_num = num_of_ant(cfg(priv)->valid_rx_ant);
+	hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
+	hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
 
 	iwl5000_set_ct_threshold(priv);
 
@@ -195,10 +195,10 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
 {
 	if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
 	    iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
-		priv->cfg->base_params->num_of_queues =
+		cfg(priv)->base_params->num_of_queues =
 			iwlagn_mod_params.num_of_queues;
 
-	hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
+	hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
 	priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
 
 	hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
@@ -207,10 +207,10 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
 	hw_params(priv).ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
 					BIT(IEEE80211_BAND_5GHZ);
 
-	hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
-	hw_params(priv).rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
-	hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
-	hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
+	hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+	hw_params(priv).rx_chains_num = num_of_ant(cfg(priv)->valid_rx_ant);
+	hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
+	hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
 
 	iwl5150_set_ct_threshold(priv);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 3e277b6774f..a3be1179636 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -102,14 +102,14 @@ static void iwl6000_nic_config(struct iwl_priv *priv)
 	iwl_rf_config(priv);
 
 	/* no locking required for register write */
-	if (priv->cfg->pa_type == IWL_PA_INTERNAL) {
+	if (cfg(priv)->pa_type == IWL_PA_INTERNAL) {
 		/* 2x2 IPA phy type */
 		iwl_write32(bus(priv), CSR_GP_DRIVER_REG,
 			     CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
 	}
 	/* do additional nic configuration if needed */
-	if (priv->cfg->additional_nic_config)
-			priv->cfg->additional_nic_config(priv);
+	if (cfg(priv)->additional_nic_config)
+			cfg(priv)->additional_nic_config(priv);
 }
 
 static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
@@ -141,10 +141,10 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
 {
 	if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
 	    iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
-		priv->cfg->base_params->num_of_queues =
+		cfg(priv)->base_params->num_of_queues =
 			iwlagn_mod_params.num_of_queues;
 
-	hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
+	hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
 	priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
 
 	hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;
@@ -153,14 +153,14 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
 	hw_params(priv).ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
 					BIT(IEEE80211_BAND_5GHZ);
 
-	hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
-	if (priv->cfg->rx_with_siso_diversity)
+	hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+	if (cfg(priv)->rx_with_siso_diversity)
 		hw_params(priv).rx_chains_num = 1;
 	else
 		hw_params(priv).rx_chains_num =
-			num_of_ant(priv->cfg->valid_rx_ant);
-	hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
-	hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
+			num_of_ant(cfg(priv)->valid_rx_ant);
+	hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
+	hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
 
 	iwl6000_set_ct_threshold(priv);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
index 16971a02029..50ff849c9f6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
@@ -513,7 +513,7 @@ static int iwl_enhance_sensitivity_write(struct iwl_priv *priv)
 
 	iwl_prepare_legacy_sensitivity_tbl(priv, data, &cmd.enhance_table[0]);
 
-	if (priv->cfg->base_params->hd_v2) {
+	if (cfg(priv)->base_params->hd_v2) {
 		cmd.enhance_table[HD_INA_NON_SQUARE_DET_OFDM_INDEX] =
 			HD_INA_NON_SQUARE_DET_OFDM_DATA_V2;
 		cmd.enhance_table[HD_INA_NON_SQUARE_DET_CCK_INDEX] =
@@ -847,7 +847,7 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig,
 			 * connect the first valid tx chain
 			 */
 			first_chain =
-				find_first_chain(priv->cfg->valid_tx_ant);
+				find_first_chain(cfg(priv)->valid_tx_ant);
 			data->disconn_array[first_chain] = 0;
 			active_chains |= BIT(first_chain);
 			IWL_DEBUG_CALIB(priv,
@@ -890,7 +890,7 @@ static void iwlagn_gain_computation(struct iwl_priv *priv,
 			continue;
 		}
 
-		delta_g = (priv->cfg->base_params->chain_noise_scale *
+		delta_g = (cfg(priv)->base_params->chain_noise_scale *
 			((s32)average_noise[default_chain] -
 			(s32)average_noise[i])) / 1500;
 
@@ -1047,8 +1047,8 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
 		return;
 
 	/* Analyze signal for disconnected antenna */
-	if (priv->cfg->bt_params &&
-	    priv->cfg->bt_params->advanced_bt_coexist) {
+	if (cfg(priv)->bt_params &&
+	    cfg(priv)->bt_params->advanced_bt_coexist) {
 		/* Disable disconnected antenna algorithm for advanced
 		   bt coex, assuming valid antennas are connected */
 		data->active_chains = hw_params(priv).valid_rx_ant;
@@ -1082,7 +1082,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
 
 	iwlagn_gain_computation(priv, average_noise,
 				min_average_noise_antenna_i, min_average_noise,
-				find_first_chain(priv->cfg->valid_rx_ant));
+				find_first_chain(cfg(priv)->valid_rx_ant));
 
 	/* Some power changes may have been made during the calibration.
 	 * Update and commit the RXON
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 057f9523356..1c945fbfe75 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -150,7 +150,7 @@ static u32 eeprom_indirect_address(const struct iwl_shared *shrd, u32 address)
 const u8 *iwl_eeprom_query_addr(const struct iwl_shared *shrd, size_t offset)
 {
 	u32 address = eeprom_indirect_address(shrd, offset);
-	BUG_ON(address >= shrd->priv->cfg->base_params->eeprom_size);
+	BUG_ON(address >= shrd->cfg->base_params->eeprom_size);
 	return &shrd->eeprom[address];
 }
 
@@ -232,7 +232,7 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
 				IWL_PAN_SCD_BK_MSK | IWL_PAN_SCD_MGMT_MSK |
 				IWL_PAN_SCD_MULTICAST_MSK;
 
-	if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)
+	if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
 		flush_cmd.fifo_control |= IWL_AGG_TX_QUEUE_MSK;
 
 	IWL_DEBUG_INFO(priv, "fifo queue control: 0X%x\n",
@@ -374,15 +374,15 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv)
 	BUILD_BUG_ON(sizeof(iwlagn_def_3w_lookup) !=
 			sizeof(basic.bt3_lookup_table));
 
-	if (priv->cfg->bt_params) {
-		if (priv->cfg->bt_params->bt_session_2) {
+	if (cfg(priv)->bt_params) {
+		if (cfg(priv)->bt_params->bt_session_2) {
 			bt_cmd_2000.prio_boost = cpu_to_le32(
-				priv->cfg->bt_params->bt_prio_boost);
+				cfg(priv)->bt_params->bt_prio_boost);
 			bt_cmd_2000.tx_prio_boost = 0;
 			bt_cmd_2000.rx_prio_boost = 0;
 		} else {
 			bt_cmd_6000.prio_boost =
-				priv->cfg->bt_params->bt_prio_boost;
+				cfg(priv)->bt_params->bt_prio_boost;
 			bt_cmd_6000.tx_prio_boost = 0;
 			bt_cmd_6000.rx_prio_boost = 0;
 		}
@@ -430,7 +430,7 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv)
 		       priv->bt_full_concurrent ?
 		       "full concurrency" : "3-wire");
 
-	if (priv->cfg->bt_params->bt_session_2) {
+	if (cfg(priv)->bt_params->bt_session_2) {
 		memcpy(&bt_cmd_2000.basic, &basic,
 			sizeof(basic));
 		ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_CONFIG,
@@ -799,8 +799,8 @@ static bool is_single_rx_stream(struct iwl_priv *priv)
  */
 static int iwl_get_active_rx_chain_count(struct iwl_priv *priv)
 {
-	if (priv->cfg->bt_params &&
-	    priv->cfg->bt_params->advanced_bt_coexist &&
+	if (cfg(priv)->bt_params &&
+	    cfg(priv)->bt_params->advanced_bt_coexist &&
 	    (priv->bt_full_concurrent ||
 	     priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)) {
 		/*
@@ -871,8 +871,8 @@ void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
 	else
 		active_chains = hw_params(priv).valid_rx_ant;
 
-	if (priv->cfg->bt_params &&
-	    priv->cfg->bt_params->advanced_bt_coexist &&
+	if (cfg(priv)->bt_params &&
+	    cfg(priv)->bt_params->advanced_bt_coexist &&
 	    (priv->bt_full_concurrent ||
 	     priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)) {
 		/*
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index a23835a7797..bc0c924d0c9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -1086,7 +1086,7 @@ done:
 	    (priv->tm_fixed_rate != lq_sta->dbg_fixed_rate))
 		rs_program_fix_rate(priv, lq_sta);
 #endif
-	if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist)
+	if (cfg(priv)->bt_params && cfg(priv)->bt_params->advanced_bt_coexist)
 		rs_bt_update_lq(priv, ctx, lq_sta);
 }
 
@@ -3055,11 +3055,11 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
 	 * overwrite if needed, pass aggregation time limit
 	 * to uCode in uSec
 	 */
-	if (priv && priv->cfg->bt_params &&
-	    priv->cfg->bt_params->agg_time_limit &&
+	if (priv && cfg(priv)->bt_params &&
+	    cfg(priv)->bt_params->agg_time_limit &&
 	    priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)
 		lq_cmd->agg_params.agg_time_limit =
-			cpu_to_le16(priv->cfg->bt_params->agg_time_limit);
+			cpu_to_le16(cfg(priv)->bt_params->agg_time_limit);
 }
 
 static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c
index 9001c23f27b..b22b2976f89 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c
@@ -318,7 +318,7 @@ static bool iwlagn_good_plcp_health(struct iwl_priv *priv,
 				 unsigned int msecs)
 {
 	int delta;
-	int threshold = priv->cfg->base_params->plcp_delta_threshold;
+	int threshold = cfg(priv)->base_params->plcp_delta_threshold;
 
 	if (threshold == IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE) {
 		IWL_DEBUG_RADIO(priv, "plcp_err check disabled\n");
@@ -583,8 +583,8 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv,
 		iwlagn_rx_calc_noise(priv);
 		queue_work(priv->shrd->workqueue, &priv->run_time_calib_work);
 	}
-	if (priv->cfg->lib->temperature && change)
-		priv->cfg->lib->temperature(priv);
+	if (cfg(priv)->lib->temperature && change)
+		cfg(priv)->lib->temperature(priv);
 	return 0;
 }
 
@@ -1136,8 +1136,8 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv)
 	init_waitqueue_head(&priv->shrd->notif_waitq);
 
 	/* Set up BT Rx handlers */
-	if (priv->cfg->lib->bt_rx_handler_setup)
-		priv->cfg->lib->bt_rx_handler_setup(priv);
+	if (cfg(priv)->lib->bt_rx_handler_setup)
+		cfg(priv)->lib->bt_rx_handler_setup(priv);
 
 }
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index d21f535a3b4..1c665941662 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -296,9 +296,9 @@ static int iwlagn_rxon_connect(struct iwl_priv *priv,
 	}
 
 	if (ctx->vif && ctx->vif->type == NL80211_IFTYPE_STATION &&
-	    priv->cfg->ht_params && priv->cfg->ht_params->smps_mode)
+	    cfg(priv)->ht_params && cfg(priv)->ht_params->smps_mode)
 		ieee80211_request_smps(ctx->vif,
-				       priv->cfg->ht_params->smps_mode);
+				       cfg(priv)->ht_params->smps_mode);
 
 	return 0;
 }
@@ -445,8 +445,8 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
 	 * force CTS-to-self frames protection if RTS-CTS is not preferred
 	 * one aggregation protection method
 	 */
-	if (!(priv->cfg->ht_params &&
-	      priv->cfg->ht_params->use_rts_for_aggregation))
+	if (!(cfg(priv)->ht_params &&
+	      cfg(priv)->ht_params->use_rts_for_aggregation))
 		ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
 
 	if ((ctx->vif && ctx->vif->bss_conf.use_short_slot) ||
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
index c27180a7335..b0dff7a753a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
@@ -633,7 +633,7 @@ void iwl_tt_initialize(struct iwl_priv *priv)
 	INIT_WORK(&priv->ct_enter, iwl_bg_ct_enter);
 	INIT_WORK(&priv->ct_exit, iwl_bg_ct_exit);
 
-	if (priv->cfg->base_params->adv_thermal_throttle) {
+	if (cfg(priv)->base_params->adv_thermal_throttle) {
 		IWL_DEBUG_TEMP(priv, "Advanced Thermal Throttling\n");
 		tt->restriction = kcalloc(IWL_TI_STATE_MAX,
 					  sizeof(struct iwl_tt_restriction),
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 81754cddba7..b484578afa1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -74,8 +74,8 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv,
 	else if (ieee80211_is_back_req(fc))
 		tx_flags |= TX_CMD_FLG_ACK_MSK | TX_CMD_FLG_IMM_BA_RSP_MASK;
 	else if (info->band == IEEE80211_BAND_2GHZ &&
-		 priv->cfg->bt_params &&
-		 priv->cfg->bt_params->advanced_bt_coexist &&
+		 cfg(priv)->bt_params &&
+		 cfg(priv)->bt_params->advanced_bt_coexist &&
 		 (ieee80211_is_auth(fc) || ieee80211_is_assoc_req(fc) ||
 		 ieee80211_is_reassoc_req(fc) ||
 		 skb->protocol == cpu_to_be16(ETH_P_PAE)))
@@ -191,8 +191,8 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
 		rate_flags |= RATE_MCS_CCK_MSK;
 
 	/* Set up antennas */
-	 if (priv->cfg->bt_params &&
-	     priv->cfg->bt_params->advanced_bt_coexist &&
+	 if (cfg(priv)->bt_params &&
+	     cfg(priv)->bt_params->advanced_bt_coexist &&
 	     priv->bt_full_concurrent) {
 		/* operated as 1x1 in full concurrency mode */
 		priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
@@ -598,8 +598,8 @@ static void iwl_rx_reply_tx_agg(struct iwl_priv *priv,
 	 * notification again.
 	 */
 	if (tx_resp->bt_kill_count && tx_resp->frame_count == 1 &&
-	    priv->cfg->bt_params &&
-	    priv->cfg->bt_params->advanced_bt_coexist) {
+	    cfg(priv)->bt_params &&
+	    cfg(priv)->bt_params->advanced_bt_coexist) {
 		IWL_DEBUG_COEX(priv, "receive reply tx w/ bt_kill\n");
 	}
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index f5fe42dbb3b..5a9370d839c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -515,7 +515,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context);
 
 static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first)
 {
-	const char *name_pre = priv->cfg->fw_name_pre;
+	const char *name_pre = cfg(priv)->fw_name_pre;
 	char tag[8];
 
 	if (first) {
@@ -524,14 +524,14 @@ static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first)
 		strcpy(tag, UCODE_EXPERIMENTAL_TAG);
 	} else if (priv->fw_index == UCODE_EXPERIMENTAL_INDEX) {
 #endif
-		priv->fw_index = priv->cfg->ucode_api_max;
+		priv->fw_index = cfg(priv)->ucode_api_max;
 		sprintf(tag, "%d", priv->fw_index);
 	} else {
 		priv->fw_index--;
 		sprintf(tag, "%d", priv->fw_index);
 	}
 
-	if (priv->fw_index < priv->cfg->ucode_api_min) {
+	if (priv->fw_index < cfg(priv)->ucode_api_min) {
 		IWL_ERR(priv, "no suitable firmware found!\n");
 		return -ENOENT;
 	}
@@ -836,9 +836,9 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 	struct iwl_ucode_header *ucode;
 	int err;
 	struct iwlagn_firmware_pieces pieces;
-	const unsigned int api_max = priv->cfg->ucode_api_max;
-	unsigned int api_ok = priv->cfg->ucode_api_ok;
-	const unsigned int api_min = priv->cfg->ucode_api_min;
+	const unsigned int api_max = cfg(priv)->ucode_api_max;
+	unsigned int api_ok = cfg(priv)->ucode_api_ok;
+	const unsigned int api_min = cfg(priv)->ucode_api_min;
 	u32 api_ver;
 	char buildstr[25];
 	u32 build;
@@ -1027,14 +1027,14 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 		priv->init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
 	else
 		priv->init_evtlog_size =
-			priv->cfg->base_params->max_event_log_size;
+			cfg(priv)->base_params->max_event_log_size;
 	priv->init_errlog_ptr = pieces.init_errlog_ptr;
 	priv->inst_evtlog_ptr = pieces.inst_evtlog_ptr;
 	if (pieces.inst_evtlog_size)
 		priv->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
 	else
 		priv->inst_evtlog_size =
-			priv->cfg->base_params->max_event_log_size;
+			cfg(priv)->base_params->max_event_log_size;
 	priv->inst_errlog_ptr = pieces.inst_errlog_ptr;
 #ifndef CONFIG_IWLWIFI_P2P
 	ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
@@ -1043,7 +1043,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 	priv->new_scan_threshold_behaviour =
 		!!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
 
-	if (!(priv->cfg->sku & EEPROM_SKU_CAP_IPAN_ENABLE))
+	if (!(cfg(priv)->sku & EEPROM_SKU_CAP_IPAN_ENABLE))
 		ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
 
 	/*
@@ -1124,7 +1124,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
 	spin_unlock_irqrestore(&priv->shrd->lock, flags);
 	priv->thermal_throttle.ct_kill_toggle = false;
 
-	if (priv->cfg->base_params->support_ct_kill_exit) {
+	if (cfg(priv)->base_params->support_ct_kill_exit) {
 		adv_cmd.critical_temperature_enter =
 			cpu_to_le32(hw_params(priv).ct_kill_threshold);
 		adv_cmd.critical_temperature_exit =
@@ -1219,10 +1219,10 @@ int iwl_alive_start(struct iwl_priv *priv)
 		return -ERFKILL;
 
 	/* download priority table before any calibration request */
-	if (priv->cfg->bt_params &&
-	    priv->cfg->bt_params->advanced_bt_coexist) {
+	if (cfg(priv)->bt_params &&
+	    cfg(priv)->bt_params->advanced_bt_coexist) {
 		/* Configure Bluetooth device coexistence support */
-		if (priv->cfg->bt_params->bt_sco_disable)
+		if (cfg(priv)->bt_params->bt_sco_disable)
 			priv->bt_enable_pspoll = false;
 		else
 			priv->bt_enable_pspoll = true;
@@ -1261,7 +1261,7 @@ int iwl_alive_start(struct iwl_priv *priv)
 	priv->active_rate = IWL_RATES_MASK;
 
 	/* Configure Tx antenna selection based on H/W config */
-	iwlagn_send_tx_ant_config(priv, priv->cfg->valid_tx_ant);
+	iwlagn_send_tx_ant_config(priv, cfg(priv)->valid_tx_ant);
 
 	if (iwl_is_associated_ctx(ctx) && !priv->shrd->wowlan) {
 		struct iwl_rxon_cmd *active_rxon =
@@ -1330,9 +1330,9 @@ void __iwl_down(struct iwl_priv *priv)
 	priv->bt_status = 0;
 	priv->cur_rssi_ctx = NULL;
 	priv->bt_is_sco = 0;
-	if (priv->cfg->bt_params)
+	if (cfg(priv)->bt_params)
 		priv->bt_traffic_load =
-			 priv->cfg->bt_params->bt_init_traffic_load;
+			 cfg(priv)->bt_params->bt_init_traffic_load;
 	else
 		priv->bt_traffic_load = 0;
 	priv->bt_full_concurrent = false;
@@ -1514,8 +1514,8 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
 
 	iwl_setup_scan_deferred_work(priv);
 
-	if (priv->cfg->lib->bt_setup_deferred_work)
-		priv->cfg->lib->bt_setup_deferred_work(priv);
+	if (cfg(priv)->lib->bt_setup_deferred_work)
+		cfg(priv)->lib->bt_setup_deferred_work(priv);
 
 	init_timer(&priv->statistics_periodic);
 	priv->statistics_periodic.data = (unsigned long)priv;
@@ -1532,8 +1532,8 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
 
 static void iwl_cancel_deferred_work(struct iwl_priv *priv)
 {
-	if (priv->cfg->lib->cancel_deferred_work)
-		priv->cfg->lib->cancel_deferred_work(priv);
+	if (cfg(priv)->lib->cancel_deferred_work)
+		cfg(priv)->lib->cancel_deferred_work(priv);
 
 	cancel_work_sync(&priv->run_time_calib_work);
 	cancel_work_sync(&priv->beacon_update);
@@ -1602,8 +1602,8 @@ static int iwl_init_drv(struct iwl_priv *priv)
 	iwl_init_scan_params(priv);
 
 	/* init bt coex */
-	if (priv->cfg->bt_params &&
-	    priv->cfg->bt_params->advanced_bt_coexist) {
+	if (cfg(priv)->bt_params &&
+	    cfg(priv)->bt_params->advanced_bt_coexist) {
 		priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT;
 		priv->kill_cts_mask = IWLAGN_BT_KILL_CTS_MASK_DEFAULT;
 		priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK;
@@ -1668,17 +1668,17 @@ static int iwl_set_hw_params(struct iwl_priv *priv)
 			get_order(IWL_RX_BUF_SIZE_4K);
 
 	if (iwlagn_mod_params.disable_11n)
-		priv->cfg->sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
+		cfg(priv)->sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
 
 	hw_params(priv).num_ampdu_queues =
-		priv->cfg->base_params->num_of_ampdu_queues;
+		cfg(priv)->base_params->num_of_ampdu_queues;
 	hw_params(priv).shadow_reg_enable =
-		priv->cfg->base_params->shadow_reg_enable;
-	hw_params(priv).sku = priv->cfg->sku;
-	hw_params(priv).wd_timeout = priv->cfg->base_params->wd_timeout;
+		cfg(priv)->base_params->shadow_reg_enable;
+	hw_params(priv).sku = cfg(priv)->sku;
+	hw_params(priv).wd_timeout = cfg(priv)->base_params->wd_timeout;
 
 	/* Device-specific setup */
-	return priv->cfg->lib->set_hw_params(priv);
+	return cfg(priv)->lib->set_hw_params(priv);
 }
 
 
@@ -1757,7 +1757,7 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
 	iwl_debug_config(priv);
 
 	IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
-	priv->cfg = cfg;
+	cfg(priv) = cfg;
 
 	/* is antenna coupling more than 35dB ? */
 	priv->bt_ant_couple_ok =
@@ -1791,7 +1791,7 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
 	 ***********************/
 	hw_rev = iwl_hw_detect(priv);
 	IWL_INFO(priv, "Detected %s, REV=0x%X\n",
-		priv->cfg->name, hw_rev);
+		cfg(priv)->name, hw_rev);
 
 	err = iwl_trans_request_irq(trans(priv));
 	if (err)
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 3b6f48bfe0e..d037f69afdc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -60,8 +60,8 @@ static void iwl_init_ht_hw_capab(const struct iwl_priv *priv,
 
 	ht_info->ht_supported = true;
 
-	if (priv->cfg->ht_params &&
-	    priv->cfg->ht_params->ht_greenfield_support)
+	if (cfg(priv)->ht_params &&
+	    cfg(priv)->ht_params->ht_greenfield_support)
 		ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
 	ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
 	max_bit_rate = MAX_BIT_RATE_20_MHZ;
@@ -76,11 +76,11 @@ static void iwl_init_ht_hw_capab(const struct iwl_priv *priv,
 		ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;
 
 	ht_info->ampdu_factor = CFG_HT_RX_AMPDU_FACTOR_DEF;
-	if (priv->cfg->bt_params && priv->cfg->bt_params->ampdu_factor)
-		ht_info->ampdu_factor = priv->cfg->bt_params->ampdu_factor;
+	if (cfg(priv)->bt_params && cfg(priv)->bt_params->ampdu_factor)
+		ht_info->ampdu_factor = cfg(priv)->bt_params->ampdu_factor;
 	ht_info->ampdu_density = CFG_HT_MPDU_DENSITY_DEF;
-	if (priv->cfg->bt_params && priv->cfg->bt_params->ampdu_density)
-		ht_info->ampdu_density = priv->cfg->bt_params->ampdu_density;
+	if (cfg(priv)->bt_params && cfg(priv)->bt_params->ampdu_density)
+		ht_info->ampdu_density = cfg(priv)->bt_params->ampdu_density;
 
 	ht_info->mcs.rx_mask[0] = 0xFF;
 	if (rx_chains_num >= 2)
@@ -141,7 +141,7 @@ int iwl_init_geos(struct iwl_priv *priv)
 	sband->bitrates = &rates[IWL_FIRST_OFDM_RATE];
 	sband->n_bitrates = IWL_RATE_COUNT_LEGACY - IWL_FIRST_OFDM_RATE;
 
-	if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)
+	if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
 		iwl_init_ht_hw_capab(priv, &sband->ht_cap,
 					 IEEE80211_BAND_5GHZ);
 
@@ -151,7 +151,7 @@ int iwl_init_geos(struct iwl_priv *priv)
 	sband->bitrates = rates;
 	sband->n_bitrates = IWL_RATE_COUNT_LEGACY;
 
-	if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)
+