Merge tag 'driver-core-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fix from Greg KH:
 "Here is a single driver core patch for 3.14-rc3 for the component code
  that Russell has found and fixed"

* tag 'driver-core-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  drivers/base: fix devres handling for master device

drivers/base/component.c

@@ -133,9 +133,16 @@ static int try_to_bring_up_master(struct master *master,
 			goto out;
 		}
 
+		if (!devres_open_group(master->dev, NULL, GFP_KERNEL)) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
 		/* Found all components */
 		ret = master->ops->bind(master->dev);
 		if (ret < 0) {
+			devres_release_group(master->dev, NULL);
+			dev_info(master->dev, "master bind failed: %d\n", ret);
 			master_remove_components(master);
 			goto out;
 		}
@@ -166,6 +173,7 @@ static void take_down_master(struct master *master)
 {
 	if (master->bound) {
 		master->ops->unbind(master->dev);
+		devres_release_group(master->dev, NULL);
 		master->bound = false;
 	}