[PATCH] libertas: remove adapter->listeninterval

listeninterval was initialized with MRVDRV_DEFAULT_LISTEN_INTERVAL, but
there exists that would ever change it. So we can use this define directly.

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

3 files changed, 1 insertions, 4 deletions

diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 16e7ec11425b..4738afa61e33 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -287,7 +287,6 @@ struct _wlan_adapter {
         u32 fragthsd;
         u32 rtsthsd;
 
-        u16 listeninterval;
         u8 txretrycount;
 
         /** Tx-related variables (for single packet tx) */
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index 0bded0c91495..e335a7e4adaa 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -369,7 +369,7 @@ int libertas_cmd_80211_associate(wlan_private * priv,
         pos += sizeof(passo->peerstaaddr);
 
         /* set the listen interval */
-        passo->listeninterval = cpu_to_le16(adapter->listeninterval);
+        passo->listeninterval = cpu_to_le16(MRVDRV_DEFAULT_LISTEN_INTERVAL);
 
         pos += sizeof(passo->capability);
         pos += sizeof(passo->listeninterval);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index d227e453f984..d3316e413465 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1051,8 +1051,6 @@ static void wlan_init_adapter(wlan_private * priv)
 
         adapter->psmode = WLAN802_11POWERMODECAM;
 
-        adapter->listeninterval = MRVDRV_DEFAULT_LISTEN_INTERVAL;
-
         adapter->psstate = PS_STATE_FULL_POWER;
         adapter->needtowakeup = 0;