move the device event broadcasts outside of the set_state callback
authorFelix Fietkau <nbd@openwrt.org>
Tue, 29 Mar 2011 00:30:00 +0000 (02:30 +0200)
committerFelix Fietkau <nbd@openwrt.org>
Tue, 29 Mar 2011 00:30:03 +0000 (02:30 +0200)
device.c

index f9cb058..1f84a83 100644 (file)
--- a/device.c
+++ b/device.c
@@ -40,15 +40,11 @@ static void broadcast_device_event(struct device *dev, enum device_event ev)
 
 static int set_device_state(struct device *dev, bool state)
 {
-       if (state) {
-               broadcast_device_event(dev, DEV_EVENT_SETUP);
+       if (state)
                system_if_up(dev);
-               broadcast_device_event(dev, DEV_EVENT_UP);
-       } else {
-               broadcast_device_event(dev, DEV_EVENT_TEARDOWN);
+       else
                system_if_down(dev);
-               broadcast_device_event(dev, DEV_EVENT_DOWN);
-       }
+
        return 0;
 }
 
@@ -60,8 +56,11 @@ int claim_device(struct device *dev)
        if (++dev->active != 1)
                return 0;
 
+       broadcast_device_event(dev, DEV_EVENT_SETUP);
        ret = dev->set_state(dev, true);
-       if (ret != 0)
+       if (ret == 0)
+               broadcast_device_event(dev, DEV_EVENT_UP);
+       else
                dev->active = 0;
 
        return ret;
@@ -73,8 +72,12 @@ void release_device(struct device *dev)
        DPRINTF("release device %s, new refcount: %d\n", dev->ifname, dev->active);
        assert(dev->active >= 0);
 
-       if (!dev->active)
-               dev->set_state(dev, false);
+       if (dev->active)
+               return;
+
+       broadcast_device_event(dev, DEV_EVENT_TEARDOWN);
+       dev->set_state(dev, false);
+       broadcast_device_event(dev, DEV_EVENT_DOWN);
 }
 
 int check_device_state(struct device *dev)