fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / drivers / pnp / card.c
index 227600c..91c047a 100644 (file)
@@ -164,9 +164,17 @@ static DEVICE_ATTR(card_id,S_IRUGO,pnp_show_card_ids,NULL);
 
 static int pnp_interface_attach_card(struct pnp_card *card)
 {
-       device_create_file(&card->dev,&dev_attr_name);
-       device_create_file(&card->dev,&dev_attr_card_id);
+       int rc = device_create_file(&card->dev,&dev_attr_name);
+       if (rc) return rc;
+
+       rc = device_create_file(&card->dev,&dev_attr_card_id);
+       if (rc) goto err_name;
+
        return 0;
+
+err_name:
+       device_remove_file(&card->dev,&dev_attr_name);
+       return rc;
 }
 
 /**
@@ -306,16 +314,20 @@ found:
        down_write(&dev->dev.bus->subsys.rwsem);
        dev->card_link = clink;
        dev->dev.driver = &drv->link.driver;
-       if (pnp_bus_type.probe(&dev->dev)) {
-               dev->dev.driver = NULL;
-               dev->card_link = NULL;
-               up_write(&dev->dev.bus->subsys.rwsem);
-               return NULL;
-       }
-       device_bind_driver(&dev->dev);
+       if (pnp_bus_type.probe(&dev->dev))
+               goto err_out;
+       if (device_bind_driver(&dev->dev))
+               goto err_out;
+
        up_write(&dev->dev.bus->subsys.rwsem);
 
        return dev;
+
+err_out:
+       dev->dev.driver = NULL;
+       dev->card_link = NULL;
+       up_write(&dev->dev.bus->subsys.rwsem);
+       return NULL;
 }
 
 /**