1 files changed, 3 insertions, 3 deletions

diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 7a43c0c38316..8a431bcb056c 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -992,9 +992,9 @@ static int snd_pmac_detect(struct snd_pmac *chip)
                 return -ENODEV;
 
         if (!sound) {
-                sound = of_find_node_by_name(NULL, "sound");
-                while (sound && sound->parent != chip->node)
-                        sound = of_find_node_by_name(sound, "sound");
+                for_each_node_by_name(sound, "sound")
+                        if (sound->parent == chip->node)
+                                break;
         }
         if (! sound) {
                 of_node_put(chip->node);