iwlwifi: remove 5ghz_disable option

5ghz_disable has no effect any longer, that was changed during
refactoring of EEPROM reading/parsing. Remove it, wpa_supplicant
allow now to specify frequencies, on which device will operate.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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

@@ -1266,7 +1266,3 @@ module_param_named(auto_agg, iwlwifi_mod_params.auto_agg,
 		bool, S_IRUGO);
 MODULE_PARM_DESC(auto_agg,
 		 "enable agg w/o check traffic load (default: enable)");
-
-module_param_named(5ghz_disable, iwlwifi_mod_params.disable_5ghz,
-		bool, S_IRUGO);
-MODULE_PARM_DESC(5ghz_disable, "disable 5GHz band (default: 0 [enabled])");

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

@@ -103,7 +103,6 @@ enum iwl_power_level {
  * @ant_coupling: antenna coupling in dB, default = 0
  * @bt_ch_announce: BT channel inhibition, default = enable
  * @auto_agg: enable agg. without check, default = true
- * @disable_5ghz: disable 5GHz capability, default = false
  */
 struct iwl_mod_params {
 	int sw_crypto;
@@ -120,7 +119,6 @@ struct iwl_mod_params {
 	int ant_coupling;
 	bool bt_ch_announce;
 	bool auto_agg;
-	bool disable_5ghz;
 };
 
 #endif /* #__iwl_modparams_h__ */