1 files changed, 11 insertions, 7 deletions

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 025060b26fb..4d181df95dc 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -291,9 +291,9 @@ static int snd_soc_dapm_set_bias_level(struct snd_soc_dapm_context *dapm,
                 if (dapm->codec->driver->set_bias_level)
                         ret = dapm->codec->driver->set_bias_level(dapm->codec,
                                                                   level);
-                else
-                        dapm->bias_level = level;
-        }
+        } else
+                dapm->bias_level = level;
+
         if (ret != 0)
                 goto out;
 
@@ -324,11 +324,10 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
 
                 val = soc_widget_read(w, reg);
                 val = (val >> shift) & mask;
+                if (invert)
+                        val = max - val;
 
-                if ((invert && !val) || (!invert && val))
-                        p->connect = 1;
-                else
-                        p->connect = 0;
+                p->connect = !!val;
         }
         break;
         case snd_soc_dapm_mux: {
@@ -3668,10 +3667,13 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_free);
 
 static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
 {
+        struct snd_soc_card *card = dapm->card;
         struct snd_soc_dapm_widget *w;
         LIST_HEAD(down_list);
         int powerdown = 0;
 
+        mutex_lock(&card->dapm_mutex);
+
         list_for_each_entry(w, &dapm->card->widgets, list) {
                 if (w->dapm != dapm)
                         continue;
@@ -3694,6 +3696,8 @@ static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
                         snd_soc_dapm_set_bias_level(dapm,
                                                     SND_SOC_BIAS_STANDBY);
         }
+
+        mutex_unlock(&card->dapm_mutex);
 }
 
 /*