diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 0b79f4a43eaf59695c3e5cc829b9506c14960545..80f99c365b6ad83a9679f246adaa72b307c8c4b5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -3065,7 +3065,7 @@ static void iwl_mvm_reset_frame_stats(struct iwl_mvm *mvm)
 
 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg)
 {
-	u8 nss = 0, mcs = 0;
+	u8 nss = 0;
 
 	spin_lock(&mvm->drv_stats_lock);
 
@@ -3093,11 +3093,9 @@ void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg)
 
 	if (rate & RATE_MCS_HT_MSK) {
 		mvm->drv_rx_stats.ht_frames++;
-		mcs = rate & RATE_HT_MCS_RATE_CODE_MSK;
 		nss = ((rate & RATE_HT_MCS_NSS_MSK) >> RATE_HT_MCS_NSS_POS) + 1;
 	} else if (rate & RATE_MCS_VHT_MSK) {
 		mvm->drv_rx_stats.vht_frames++;
-		mcs = rate & RATE_VHT_MCS_RATE_CODE_MSK;
 		nss = ((rate & RATE_VHT_MCS_NSS_MSK) >>
 		       RATE_VHT_MCS_NSS_POS) + 1;
 	} else {