driver core: add init_name to struct device

[linux-2.6-omap-h63xx.git] / drivers / base / core.c

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 40041319657de223ae32786af9ab0067a2775694..d021c98605b3a1fe7e7dcd5f61e9e456b2a16aae 100644 (file)
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -844,13 +844,19 @@ int device_add(struct device *dev)
 {
        struct device *parent = NULL;
        struct class_interface *class_intf;
-       int error;
+       int error = -EINVAL;
 
        dev = get_device(dev);
-       if (!dev || !strlen(dev->bus_id)) {
-               error = -EINVAL;
-               goto Done;
-       }
+       if (!dev)
+               goto done;
+
+       /* Temporarily support init_name if it is set.
+        * It will override bus_id for now */
+       if (dev->init_name)
+               dev_set_name(dev, "%s", dev->init_name);
+
+       if (!strlen(dev->bus_id))
+               goto done;
 
        pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
 
@@ -919,7 +925,7 @@ int device_add(struct device *dev)
                                class_intf->add_dev(dev, class_intf);
                mutex_unlock(&dev->class->p->class_mutex);
        }
- Done:
+done:
        put_device(dev);
        return error;
  DPMError:
@@ -946,7 +952,7 @@ int device_add(struct device *dev)
        cleanup_device_parent(dev);
        if (parent)
                put_device(parent);
-       goto Done;
+       goto done;
 }
 
 /**