Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / sound / hda / hdac_sysfs.c

diff --git a/sound/hda/hdac_sysfs.c b/sound/hda/hdac_sysfs.c
index 0a6ce3b..c71142d 100644 (file)
--- a/sound/hda/hdac_sysfs.c
+++ b/sound/hda/hdac_sysfs.c
@@ -321,8 +321,7 @@ static void widget_tree_free(struct hdac_device *codec)
                        free_widget_node(*p, &widget_node_group);
                kfree(tree->nodes);
        }
-       if (tree->root)
-               kobject_put(tree->root);
+       kobject_put(tree->root);
        kfree(tree);
        codec->widgets = NULL;
 }
@@ -391,6 +390,9 @@ int hda_widget_sysfs_init(struct hdac_device *codec)
 {
        int err;
 
+       if (codec->widgets)
+               return 0; /* already created */
+
        err = widget_tree_create(codec);
        if (err < 0) {
                widget_tree_free(codec);