Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
[~shefty/rdma-dev.git] / drivers / net / wireless / ipw2x00 / ipw2100.c
index 04d5e6442bf668e5bd8ddfd9fac8b9f7b4c1e36e..cb066f62879d178ed5039f6a1ca2058c972a9149 100644 (file)
@@ -2181,9 +2181,10 @@ static void isr_indicate_rf_kill(struct ipw2100_priv *priv, u32 status)
        mod_delayed_work(system_wq, &priv->rf_kill, round_jiffies_relative(HZ));
 }
 
-static void send_scan_event(void *data)
+static void ipw2100_scan_event(struct work_struct *work)
 {
-       struct ipw2100_priv *priv = data;
+       struct ipw2100_priv *priv = container_of(work, struct ipw2100_priv,
+                                                scan_event.work);
        union iwreq_data wrqu;
 
        wrqu.data.length = 0;
@@ -2191,18 +2192,6 @@ static void send_scan_event(void *data)
        wireless_send_event(priv->net_dev, SIOCGIWSCAN, &wrqu, NULL);
 }
 
-static void ipw2100_scan_event_later(struct work_struct *work)
-{
-       send_scan_event(container_of(work, struct ipw2100_priv,
-                                       scan_event_later.work));
-}
-
-static void ipw2100_scan_event_now(struct work_struct *work)
-{
-       send_scan_event(container_of(work, struct ipw2100_priv,
-                                       scan_event_now));
-}
-
 static void isr_scan_complete(struct ipw2100_priv *priv, u32 status)
 {
        IPW_DEBUG_SCAN("scan complete\n");
@@ -2212,13 +2201,11 @@ static void isr_scan_complete(struct ipw2100_priv *priv, u32 status)
 
        /* Only userspace-requested scan completion events go out immediately */
        if (!priv->user_requested_scan) {
-               if (!delayed_work_pending(&priv->scan_event_later))
-                       schedule_delayed_work(&priv->scan_event_later,
-                                             round_jiffies_relative(msecs_to_jiffies(4000)));
+               schedule_delayed_work(&priv->scan_event,
+                                     round_jiffies_relative(msecs_to_jiffies(4000)));
        } else {
                priv->user_requested_scan = 0;
-               cancel_delayed_work(&priv->scan_event_later);
-               schedule_work(&priv->scan_event_now);
+               mod_delayed_work(system_wq, &priv->scan_event, 0);
        }
 }
 
@@ -4459,8 +4446,7 @@ static void ipw2100_kill_works(struct ipw2100_priv *priv)
        cancel_delayed_work_sync(&priv->wx_event_work);
        cancel_delayed_work_sync(&priv->hang_check);
        cancel_delayed_work_sync(&priv->rf_kill);
-       cancel_work_sync(&priv->scan_event_now);
-       cancel_delayed_work_sync(&priv->scan_event_later);
+       cancel_delayed_work_sync(&priv->scan_event);
 }
 
 static int ipw2100_tx_allocate(struct ipw2100_priv *priv)
@@ -6192,8 +6178,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
        INIT_DELAYED_WORK(&priv->wx_event_work, ipw2100_wx_event_work);
        INIT_DELAYED_WORK(&priv->hang_check, ipw2100_hang_check);
        INIT_DELAYED_WORK(&priv->rf_kill, ipw2100_rf_kill);
-       INIT_WORK(&priv->scan_event_now, ipw2100_scan_event_now);
-       INIT_DELAYED_WORK(&priv->scan_event_later, ipw2100_scan_event_later);
+       INIT_DELAYED_WORK(&priv->scan_event, ipw2100_scan_event);
 
        tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
                     ipw2100_irq_tasklet, (unsigned long)priv);