ASoC: Make DAPM power sequence lists local variables

They are now only accessed within dapm_power_widgets() so can be local
to that function.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 8 insertions, 11 deletions

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7299ce405b2d..1c30da1535b5 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -927,23 +927,22 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
 {
         struct snd_soc_device *socdev = codec->socdev;
         struct snd_soc_dapm_widget *w;
+        LIST_HEAD(up_list);
+        LIST_HEAD(down_list);
         int ret = 0;
         int power;
         int sys_power = 0;
 
-        INIT_LIST_HEAD(&codec->up_list);
-        INIT_LIST_HEAD(&codec->down_list);
-
         /* Check which widgets we need to power and store them in
          * lists indicating if they should be powered up or down.
          */
         list_for_each_entry(w, &codec->dapm_widgets, list) {
                 switch (w->id) {
                 case snd_soc_dapm_pre:
-                        dapm_seq_insert(w, &codec->down_list, dapm_down_seq);
+                        dapm_seq_insert(w, &down_list, dapm_down_seq);
                         break;
                 case snd_soc_dapm_post:
-                        dapm_seq_insert(w, &codec->up_list, dapm_up_seq);
+                        dapm_seq_insert(w, &up_list, dapm_up_seq);
                         break;
 
                 default:
@@ -958,11 +957,9 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
                                 continue;
 
                         if (power)
-                                dapm_seq_insert(w, &codec->up_list,
-                                                dapm_up_seq);
+                                dapm_seq_insert(w, &up_list, dapm_up_seq);
                         else
-                                dapm_seq_insert(w, &codec->down_list,
-                                                dapm_down_seq);
+                                dapm_seq_insert(w, &down_list, dapm_down_seq);
 
                         w->power = power;
                         break;
@@ -979,10 +976,10 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
         }
 
         /* Power down widgets first; try to avoid amplifying pops. */
-        dapm_seq_run(codec, &codec->down_list, event, dapm_down_seq);
+        dapm_seq_run(codec, &down_list, event, dapm_down_seq);
 
         /* Now power up. */
-        dapm_seq_run(codec, &codec->up_list, event, dapm_up_seq);
+        dapm_seq_run(codec, &up_list, event, dapm_up_seq);
 
         /* If we just powered the last thing off drop to standby bias */
         if (codec->bias_level == SND_SOC_BIAS_PREPARE && !sys_power) {