iwlwifi: use enhance_sensitivity from iwl_fw

Remove another dependency between the nic layer and the iwl_priv
struct.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

drivers/net/wireless/iwlwifi/iwl-agn-calib.c

@@ -68,6 +68,8 @@
 #include "iwl-agn-calib.h"
 #include "iwl-trans.h"
 #include "iwl-agn.h"
+#include "iwl-wifi.h"
+#include "iwl-ucode.h"
 
 /*****************************************************************************
  * INIT calibrations framework
@@ -634,7 +636,7 @@ void iwl_init_sensitivity(struct iwl_priv *priv)
 	data->last_bad_plcp_cnt_cck = 0;
 	data->last_fa_cnt_cck = 0;
 
-	if (priv->enhance_sensitivity_table)
+	if (nic(priv)->fw.enhance_sensitivity_table)
 		ret |= iwl_enhance_sensitivity_write(priv);
 	else
 		ret |= iwl_sensitivity_write(priv);
@@ -745,7 +747,7 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv)
 
 	iwl_sens_auto_corr_ofdm(priv, norm_fa_ofdm, rx_enable_time);
 	iwl_sens_energy_cck(priv, norm_fa_cck, rx_enable_time, &statis);
-	if (priv->enhance_sensitivity_table)
+	if (nic(priv)->fw.enhance_sensitivity_table)
 		iwl_enhance_sensitivity_write(priv);
 	else
 		iwl_sensitivity_write(priv);

drivers/net/wireless/iwlwifi/iwl-dev.h

@@ -796,7 +796,6 @@ struct iwl_priv {
 	u8 start_calib;
 	struct iwl_sensitivity_data sensitivity_data;
 	struct iwl_chain_noise_data chain_noise_data;
-	bool enhance_sensitivity_table;
 	__le16 sensitivity_tbl[HD_TABLE_SIZE];
 	__le16 enhance_sensitivity_tbl[ENHANCE_HD_TABLE_ENTRIES];
 

drivers/net/wireless/iwlwifi/iwl-ucode.c

@@ -967,7 +967,7 @@ static int iwlagn_load_firmware(struct iwl_priv *priv,
 		case IWL_UCODE_TLV_ENHANCE_SENS_TBL:
 			if (tlv_len)
 				goto invalid_tlv_len;
-			priv->enhance_sensitivity_table = true;
+			nic->fw.enhance_sensitivity_table = true;
 			break;
 		case IWL_UCODE_TLV_WOWLAN_INST:
 			pieces->wowlan_inst = tlv_data;