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authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-26 14:07:58 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-26 14:07:58 +0000
commita36b32402a805033beed752ea85c5ed62586fe35 (patch)
tree10cfb5c2f9f16cd9c8c9c8d49cad4186f0d65bd2 /sound
parent23af7b0bba404325755d35bfff64307fa23071e1 (diff)
parent7f08a89862b96d84c6dfe6c242eb010084e51d3b (diff)
downloadvexpress-lsk-a36b32402a805033beed752ea85c5ed62586fe35.tar.gz
Merge remote-tracking branch 'asoc/fix/dapm' into asoc-next
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-dapm.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 1d6a9b3ceb2..d6d9ba2e691 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -831,6 +831,9 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
if (path->weak)
continue;
+ if (path->walking)
+ return 1;
+
if (path->walked)
continue;
@@ -838,6 +841,7 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
if (path->sink && path->connect) {
path->walked = 1;
+ path->walking = 1;
/* do we need to add this widget to the list ? */
if (list) {
@@ -847,11 +851,14 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
dev_err(widget->dapm->dev,
"ASoC: could not add widget %s\n",
widget->name);
+ path->walking = 0;
return con;
}
}
con += is_connected_output_ep(path->sink, list);
+
+ path->walking = 0;
}
}
@@ -931,6 +938,9 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
if (path->weak)
continue;
+ if (path->walking)
+ return 1;
+
if (path->walked)
continue;
@@ -938,6 +948,7 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
if (path->source && path->connect) {
path->walked = 1;
+ path->walking = 1;
/* do we need to add this widget to the list ? */
if (list) {
@@ -947,11 +958,14 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
dev_err(widget->dapm->dev,
"ASoC: could not add widget %s\n",
widget->name);
+ path->walking = 0;
return con;
}
}
con += is_connected_input_ep(path->source, list);
+
+ path->walking = 0;
}
}