regRATR = RATE_ALL_CCK;
                regRRSR = RATE_ALL_CCK;
                break;
-       case WIRELESS_MODE_A:
-               regBwOpMode = BW_OPMODE_5G | BW_OPMODE_20MHZ;
-               regRATR = RATE_ALL_OFDM_AG;
-               regRRSR = RATE_ALL_OFDM_AG;
-               break;
-       case WIRELESS_MODE_G:
-               regBwOpMode = BW_OPMODE_20MHZ;
-               regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-               regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-               break;
        case WIRELESS_MODE_AUTO:
        case WIRELESS_MODE_N_24G:
                regBwOpMode = BW_OPMODE_20MHZ;
                          RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
                regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
                break;
-       case WIRELESS_MODE_N_5G:
-               regBwOpMode = BW_OPMODE_5G;
-               regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS |
-                         RATE_ALL_OFDM_2SS;
-               regRRSR = RATE_ALL_OFDM_AG;
-               break;
+       case WIRELESS_MODE_G:
        default:
                regBwOpMode = BW_OPMODE_20MHZ;
                regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;