1 files changed, 2 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index e594de0b153e..535bcb7601b5 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -155,6 +155,8 @@ int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid,
         unsigned int parm;
 
         parm = snd_hda_param_read(codec, nid, AC_PAR_NODE_COUNT);
+        if (parm == -1)
+                return 0;
         *start_id = (parm >> 16) & 0x7fff;
         return (int)(parm & 0x7fff);
 }