iwlwifi: mvm: remove IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF

All the supported firmwares support this API.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/iwl-fw-file.h

@@ -240,7 +240,6 @@ enum iwl_ucode_tlv_flag {
 /**
  * enum iwl_ucode_tlv_api - ucode api
  * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
- * @IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF: ucode supports disabling dummy notif.
  * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
  *	longer than the passive one, which is essential for fragmented scan.
  * @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source.
@@ -258,7 +257,6 @@ enum iwl_ucode_tlv_flag {
  */
 enum iwl_ucode_tlv_api {
 	IWL_UCODE_TLV_API_BT_COEX_SPLIT         = BIT(3),
-	IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF	= BIT(7),
 	IWL_UCODE_TLV_API_FRAGMENTED_SCAN	= BIT(8),
 	IWL_UCODE_TLV_API_WIFI_MCC_UPDATE	= BIT(9),
 	IWL_UCODE_TLV_API_HDC_PHASE_0		= BIT(10),

drivers/net/wireless/iwlwifi/mvm/sf.c

@@ -179,8 +179,7 @@ static int iwl_mvm_sf_config(struct iwl_mvm *mvm, u8 sta_id,
 	struct ieee80211_sta *sta;
 	int ret = 0;
 
-	if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF &&
-	    mvm->cfg->disable_dummy_notification)
+	if (mvm->cfg->disable_dummy_notification)
 		sf_cmd.state |= cpu_to_le32(SF_CFG_DUMMY_NOTIF_OFF);
 
 	/*