[PATCH] libertas: remove adapter->atimwindow

This varaible was initialized with 0 but there is no code that would ever
change it's value. So it can go away.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 1 insertions, 5 deletions

diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 0f383e3f6f06..693058ad0239 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -303,7 +303,6 @@ struct _wlan_adapter {
 
         /** 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 08034917d4b5..0bded0c91495 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -518,7 +518,7 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
 
         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 df06d40ffdea..d227e453f984 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -998,9 +998,6 @@ static void wlan_init_adapter(wlan_private * priv)
         wlan_adapter *adapter = priv->adapter;
         int i;
 
-        /* ATIM params */
-        adapter->atimwindow = 0;
-
         adapter->connect_status = LIBERTAS_DISCONNECTED;
         memset(adapter->current_addr, 0xff, ETH_ALEN);