]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/base/driver.c
OMAP: dmtimer: enable all timers to be wakeup events
[linux-2.6-omap-h63xx.git] / drivers / base / driver.c
index 1e2bda780e48268eb38b834f7078644689b5dc7b..c51f11bb29ae2bdd0a13077147e6db357da8be27 100644 (file)
 static struct device *next_device(struct klist_iter *i)
 {
        struct klist_node *n = klist_next(i);
-       return n ? container_of(n, struct device, knode_driver) : NULL;
+       struct device *dev = NULL;
+       struct device_private *dev_prv;
+
+       if (n) {
+               dev_prv = to_device_private_driver(n);
+               dev = dev_prv->device;
+       }
+       return dev;
 }
 
 /**
@@ -42,7 +49,7 @@ int driver_for_each_device(struct device_driver *drv, struct device *start,
                return -EINVAL;
 
        klist_iter_init_node(&drv->p->klist_devices, &i,
-                            start ? &start->knode_driver : NULL);
+                            start ? &start->p->knode_driver : NULL);
        while ((dev = next_device(&i)) && !error)
                error = fn(dev, data);
        klist_iter_exit(&i);
@@ -76,7 +83,7 @@ struct device *driver_find_device(struct device_driver *drv,
                return NULL;
 
        klist_iter_init_node(&drv->p->klist_devices, &i,
-                            (start ? &start->knode_driver : NULL));
+                            (start ? &start->p->knode_driver : NULL));
        while ((dev = next_device(&i)))
                if (match(dev, data) && get_device(dev))
                        break;
@@ -216,6 +223,8 @@ int driver_register(struct device_driver *drv)
        int ret;
        struct device_driver *other;
 
+       BUG_ON(!drv->bus->p);
+
        if ((drv->bus->probe && drv->probe) ||
            (drv->bus->remove && drv->remove) ||
            (drv->bus->shutdown && drv->shutdown))