diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 0f383e3..693058a 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -303,7 +303,6 @@
 
 	/** POWER MANAGEMENT AND PnP SUPPORT */
 	u8 surpriseremoved;
-	u16 atimwindow;
 
 	u16 psmode;		/* Wlan802_11PowermodeCAM=disable
 				   Wlan802_11PowermodeMAX_PSP=enable */
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index 0803491..0bded0c 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -518,7 +518,7 @@
 
 	adhs->ssparamset.ibssparamset.elementid = IBSS_PARA_IE_ID;
 	adhs->ssparamset.ibssparamset.len = IBSS_PARA_IE_LEN;
-	adhs->ssparamset.ibssparamset.atimwindow = cpu_to_le16(adapter->atimwindow);
+	adhs->ssparamset.ibssparamset.atimwindow = 0;
 
 	/* set capability info */
 	tmpcap = WLAN_CAPABILITY_IBSS;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index df06d40..d227e45 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -998,9 +998,6 @@
 	wlan_adapter *adapter = priv->adapter;
 	int i;
 
-	/* ATIM params */
-	adapter->atimwindow = 0;
-
 	adapter->connect_status = LIBERTAS_DISCONNECTED;
 	memset(adapter->current_addr, 0xff, ETH_ALEN);