1 files changed, 22 insertions, 5 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 61996a2f45df..ce30b459aee6 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3851,6 +3851,15 @@ static void stac_gpio_set(struct hda_codec *codec, unsigned int mask,
                            AC_VERB_SET_GPIO_DATA, gpiostate); /* sync */
 }
 
+#ifdef CONFIG_SND_JACK
+static void stac92xx_free_jack_priv(struct snd_jack *jack)
+{
+        struct sigmatel_jack *jacks = jack->private_data;
+        jacks->nid = 0;
+        jacks->jack = NULL;
+}
+#endif
+
 static int stac92xx_add_jack(struct hda_codec *codec,
                 hda_nid_t nid, int type)
 {
@@ -3860,6 +3869,7 @@ static int stac92xx_add_jack(struct hda_codec *codec,
         int def_conf = snd_hda_codec_get_pincfg(codec, nid);
         int connectivity = get_defcfg_connect(def_conf);
         char name[32];
+        int err;
 
         if (connectivity && connectivity != AC_JACK_PORT_FIXED)
                 return 0;
@@ -3876,10 +3886,15 @@ static int stac92xx_add_jack(struct hda_codec *codec,
                 snd_hda_get_jack_connectivity(def_conf),
                 snd_hda_get_jack_location(def_conf));
 
-        return snd_jack_new(codec->bus->card, name, type, &jack->jack);
-#else
-        return 0;
+        err = snd_jack_new(codec->bus->card, name, type, &jack->jack);
+        if (err < 0) {
+                jack->nid = 0;
+                return err;
+        }
+        jack->jack->private_data = jack;
+        jack->jack->private_free = stac92xx_free_jack_priv;
 #endif
+        return 0;
 }
 
 static int stac_add_event(struct sigmatel_spec *spec, hda_nid_t nid,
@@ -4138,8 +4153,10 @@ static void stac92xx_free_jacks(struct hda_codec *codec)
         if (!codec->bus->shutdown && spec->jacks.list) {
                 struct sigmatel_jack *jacks = spec->jacks.list;
                 int i;
-                for (i = 0; i < spec->jacks.used; i++)
-                        snd_device_free(codec->bus->card, &jacks[i].jack);
+                for (i = 0; i < spec->jacks.used; i++, jacks++) {
+                        if (jacks->jack)
+                                snd_device_free(codec->bus->card, jacks->jack);
+                }
         }
         snd_array_free(&spec->jacks);
 #endif