diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 4738afa61e3314a8c1f235215426d198aa4660b9..90e9405903babd521f7d9591e7971e0f00b1201b 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -281,8 +281,6 @@ struct _wlan_adapter {
 
 	u16 enablehwauto;
 	u16 ratebitmap;
-	/** control G rates */
-	u8 adhoc_grate_enabled;
 
 	u32 fragthsd;
 	u32 rtsthsd;
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index e335a7e4adaa79fb43923319f962261f6e30b65e..95c21bae60f5726ac13fc37f312d5bc11ae5eed2 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -534,13 +534,8 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
 	adhs->probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
 
 	memset(adhs->rates, 0, sizeof(adhs->rates));
-	if (adapter->adhoc_grate_enabled) {
-		ratesize = min(sizeof(adhs->rates), sizeof(libertas_bg_rates));
-		memcpy(adhs->rates, libertas_bg_rates, ratesize);
-	} else {
-		ratesize = min(sizeof(adhs->rates), sizeof(adhoc_rates_b));
-		memcpy(adhs->rates, adhoc_rates_b, ratesize);
-	}
+	ratesize = min(sizeof(adhs->rates), sizeof(adhoc_rates_b));
+	memcpy(adhs->rates, adhoc_rates_b, ratesize);
 
 	/* Copy the ad-hoc creating rates into Current BSS state structure */
 	memset(&adapter->curbssparams.rates, 0, sizeof(adapter->curbssparams.rates));
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index d3316e413465b43367e61cd572d46c64f34b5831..ab8dcbf5bfc90bd9a8041a83f0eef0c9cb240dfb 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1042,7 +1042,6 @@ static void wlan_init_adapter(wlan_private * priv)
 
 	adapter->auto_rate = 1;
 	adapter->cur_rate = 0;
-	adapter->adhoc_grate_enabled = 0;
 
 	adapter->beaconperiod = MRVDRV_BEACON_INTERVAL;