mac80211: rename ieee80211_rx_status::vht_nss to just nss

This field will need to be used again for HE, so rename it now.

Again, mostly done with this spatch:

@@
expression status;
@@
-status->vht_nss
+status->nss
@@
expression status;
@@
-status.vht_nss
+status.nss

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index f5ddb83..84b6067f 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -689,7 +689,7 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
 		}
 
 		status->rate_idx = mcs;
-		status->vht_nss = nss;
+		status->nss = nss;
 
 		if (sgi)
 			status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
@@ -874,7 +874,7 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar,
 		/* New PPDU starts so clear out the old per-PPDU status. */
 		status->freq = 0;
 		status->rate_idx = 0;
-		status->vht_nss = 0;
+		status->nss = 0;
 		status->encoding = RX_ENC_LEGACY;
 		status->bw = RATE_INFO_BW_20;
 		status->flag &= ~RX_FLAG_MACTIME_END;
@@ -946,7 +946,7 @@ static void ath10k_process_rx(struct ath10k *ar,
 		   (status->bw == RATE_INFO_BW_160) ? "160" : "",
 		   status->enc_flags & RX_ENC_FLAG_SHORT_GI ? "sgi " : "",
 		   status->rate_idx,
-		   status->vht_nss,
+		   status->nss,
 		   status->freq,
 		   status->band, status->flag,
 		   !!(status->flag & RX_FLAG_FAILED_FCS_CRC),
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 9322632..fb368d1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -451,7 +451,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 	} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
 		u8 stbc = (rate_n_flags & RATE_MCS_VHT_STBC_MSK) >>
 				RATE_MCS_STBC_POS;
-		rx_status->vht_nss =
+		rx_status->nss =
 			((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
 						RATE_VHT_MCS_NSS_POS) + 1;
 		rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 447f030..d66b2b5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -982,7 +982,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 	} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
 		u8 stbc = (rate_n_flags & RATE_MCS_VHT_STBC_MSK) >>
 				RATE_MCS_STBC_POS;
-		rx_status->vht_nss =
+		rx_status->nss =
 			((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
 						RATE_VHT_MCS_NSS_POS) + 1;
 		rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 358f5f8..87444af 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1192,7 +1192,7 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
 	if (info->control.rates[0].flags & IEEE80211_TX_RC_VHT_MCS) {
 		rx_status.rate_idx =
 			ieee80211_rate_get_vht_mcs(&info->control.rates[0]);
-		rx_status.vht_nss =
+		rx_status.nss =
 			ieee80211_rate_get_vht_nss(&info->control.rates[0]);
 		rx_status.encoding = RX_ENC_VHT;
 	} else {
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
index 2182a3e..03665e8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
@@ -531,7 +531,7 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
 	if (status->is_short_gi)
 		rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
 
-	rx_status->vht_nss = status->vht_nss;
+	rx_status->nss = status->vht_nss;
 	rx_status->flag |= RX_FLAG_MACTIME_START;
 
 	/* hw will set status->decrypted true, if it finds the