[PATCH] libertas: remove adapter->locallisteninterval

locallisteninterval was initialized with 0, but there is no code that
changes it, rendering it rather useless.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index f5d4971..276d981 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -56,7 +56,6 @@
 				   u16 cmd_action)
 {
 	struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode;
-	wlan_adapter *adapter = priv->adapter;
 
 	lbs_deb_enter(LBS_DEB_CMD);
 
@@ -68,11 +67,8 @@
 	switch (cmd_action) {
 	case CMD_SUBCMD_ENTER_PS:
 		lbs_deb_cmd("PS command:" "SubCode- Enter PS\n");
-		lbs_deb_cmd("locallisteninterval %d\n",
-		       adapter->locallisteninterval);
 
-		psm->locallisteninterval =
-		    cpu_to_le16(adapter->locallisteninterval);
+		psm->locallisteninterval = 0;
 		psm->nullpktinterval = 0;
 		psm->multipledtim =
 		    cpu_to_le16(priv->adapter->multipledtim);