From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
sound/soc/generic/simple-card-utils.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index ac8678f..3cf5cb2 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -346,9 +346,18 @@ EXPORT_SYMBOL_GPL(asoc_simple_dai_init);
void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link)
{
- /* Assumes platform == cpu */
- if (!dai_link->platforms->of_node)
- dai_link->platforms->of_node = dai_link->cpus->of_node;
+ /*
+ * no Platform
+ *
+ * It will be waste of memory, but not be memory leak.
+ * see
+ * asoc_simple_init_priv()
+ * asoc_simple_priv
+ */
+ if (!dai_link->platforms->of_node) {
+ dai_link->platforms = NULL;
+ dai_link->num_platforms = 0;
+ }
}
EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_platform);
--
2.7.4
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