2 files changed, 2 insertions, 48 deletions

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 3a4d7da67b8d..ebb93f29e4f3 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -508,7 +508,6 @@ struct snd_soc_dapm_path {
 
         /* status */
         u32 connect:1;  /* source and sink widgets are connected */
-        u32 walked:1;   /* path has been walked */
         u32 walking:1;  /* path is in the process of being walked */
         u32 weak:1;     /* path ignored for power management */
 
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 219d73c27a8c..f03e0cfc65be 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -754,34 +754,6 @@ static int dapm_new_pga(struct snd_soc_dapm_widget *w)
         return 0;
 }
 
-/* reset 'walked' bit for each dapm path */
-static void dapm_clear_walk_output(struct snd_soc_dapm_context *dapm,
-                                   struct list_head *sink)
-{
-        struct snd_soc_dapm_path *p;
-
-        list_for_each_entry(p, sink, list_source) {
-                if (p->walked) {
-                        p->walked = 0;
-                        dapm_clear_walk_output(dapm, &p->sink->sinks);
-                }
-        }
-}
-
-static void dapm_clear_walk_input(struct snd_soc_dapm_context *dapm,
-                                  struct list_head *source)
-{
-        struct snd_soc_dapm_path *p;
-
-        list_for_each_entry(p, source, list_sink) {
-                if (p->walked) {
-                        p->walked = 0;
-                        dapm_clear_walk_input(dapm, &p->source->sources);
-                }
-        }
-}
-
-
 /* We implement power down on suspend by checking the power state of
  * the ALSA card - when we are suspending the ALSA state for the card
  * is set to D3.
@@ -904,13 +876,9 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
                 if (path->walking)
                         return 1;
 
-                if (path->walked)
-                        continue;
-
                 trace_snd_soc_dapm_output_path(widget, path);
 
                 if (path->connect) {
-                        path->walked = 1;
                         path->walking = 1;
 
                         /* do we need to add this widget to the list ? */
@@ -1012,13 +980,9 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
                 if (path->walking)
                         return 1;
 
-                if (path->walked)
-                        continue;
-
                 trace_snd_soc_dapm_input_path(widget, path);
 
                 if (path->connect) {
-                        path->walked = 1;
                         path->walking = 1;
 
                         /* do we need to add this widget to the list ? */
@@ -1066,15 +1030,10 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
         mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
         dapm_reset(card);
 
-        if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+        if (stream == SNDRV_PCM_STREAM_PLAYBACK)
                 paths = is_connected_output_ep(dai->playback_widget, list);
-                dapm_clear_walk_output(&card->dapm,
-                                       &dai->playback_widget->sinks);
-        } else {
+        else
                 paths = is_connected_input_ep(dai->capture_widget, list);
-                dapm_clear_walk_input(&card->dapm,
-                                      &dai->capture_widget->sources);
-        }
 
         trace_snd_soc_dapm_connected(paths, stream);
         mutex_unlock(&card->dapm_mutex);
@@ -1163,9 +1122,7 @@ static int dapm_generic_check_power(struct snd_soc_dapm_widget *w)
         DAPM_UPDATE_STAT(w, power_checks);
 
         in = is_connected_input_ep(w, NULL);
-        dapm_clear_walk_input(w->dapm, &w->sources);
         out = is_connected_output_ep(w, NULL);
-        dapm_clear_walk_output(w->dapm, &w->sinks);
         return out != 0 && in != 0;
 }
 
@@ -1823,9 +1780,7 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
                 return -ENOMEM;
 
         in = is_connected_input_ep(w, NULL);
-        dapm_clear_walk_input(w->dapm, &w->sources);
         out = is_connected_output_ep(w, NULL);
-        dapm_clear_walk_output(w->dapm, &w->sinks);
 
         ret = snprintf(buf, PAGE_SIZE, "%s: %s%s  in %d out %d",
                        w->name, w->power ? "On" : "Off",