diff options
Diffstat (limited to 'sound/hda/hdac_sysfs.c')
| -rw-r--r-- | sound/hda/hdac_sysfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/hda/hdac_sysfs.c b/sound/hda/hdac_sysfs.c index 0a6ce3b84cc4..c71142dea98a 100644 --- 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); |