[PATCH] libertas: changed some occurences of kmalloc() + memset(&a,0,sz) to kzalloc()

The subject says it all.

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

1 files changed, 4 insertions, 12 deletions

diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index f9369e50da3c..8c4fceaa486b 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -777,18 +777,14 @@ wlan_private *wlan_add_card(void *card)
                 lbs_pr_err("init ethX device failed\n");
                 return NULL;
         }
-
         priv = dev->priv;
 
         /* allocate buffer for wlan_adapter */
-        if (!(priv->adapter = kmalloc(sizeof(wlan_adapter), GFP_KERNEL))) {
+        if (!(priv->adapter = kzalloc(sizeof(wlan_adapter), GFP_KERNEL))) {
                 lbs_pr_err("allocate buffer for wlan_adapter failed\n");
-                goto err_kmalloc;
+                goto err_kzalloc;
         }
 
-        /* init wlan_adapter */
-        memset(priv->adapter, 0, sizeof(wlan_adapter));
-
         priv->wlan_dev.netdev = dev;
         priv->wlan_dev.card = card;
         priv->mesh_open = 0;
@@ -802,14 +798,10 @@ wlan_private *wlan_add_card(void *card)
         dev->stop = wlan_close;
         dev->do_ioctl = libertas_do_ioctl;
         dev->set_mac_address = wlan_set_mac_address;
-
-#define WLAN_WATCHDOG_TIMEOUT   (5 * HZ)
-
         dev->tx_timeout = wlan_tx_timeout;
         dev->get_stats = wlan_get_stats;
-        dev->watchdog_timeo = WLAN_WATCHDOG_TIMEOUT;
+        dev->watchdog_timeo = 5 * HZ;
         dev->ethtool_ops = &libertas_ethtool_ops;
-
 #ifdef  WIRELESS_EXT
         dev->wireless_handlers = (struct iw_handler_def *)&libertas_handler_def;
 #endif
@@ -875,7 +867,7 @@ err_registerdev:
         wake_up_interruptible(&priv->mainthread.waitq);
         wlan_terminate_thread(&priv->mainthread);
         kfree(priv->adapter);
-err_kmalloc:
+err_kzalloc:
         free_netdev(dev);
 
         lbs_deb_leave_args(LBS_DEB_NET, "priv NULL");