ASoC: soc-core: add snd_soc_add_component()

ALSA SoC platform/codec will be replaced to component soon.
But, some function exist in "platform" doesn't exist in "component".
Current soc-core has snd_soc_register_component(), but
doesn't have snd_soc_add_component() like snd_soc_add_platform().
This patch adds it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 996bdbc..580da1e 100644 (file)
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -468,6 +468,11 @@ int snd_soc_register_codec(struct device *dev,
                const struct snd_soc_codec_driver *codec_drv,
                struct snd_soc_dai_driver *dai_drv, int num_dai);
 void snd_soc_unregister_codec(struct device *dev);
+int snd_soc_add_component(struct device *dev,
+               struct snd_soc_component *component,
+               const struct snd_soc_component_driver *component_driver,
+               struct snd_soc_dai_driver *dai_drv,
+               int num_dai);
 int snd_soc_register_component(struct device *dev,
                         const struct snd_soc_component_driver *component_driver,
                         struct snd_soc_dai_driver *dai_drv, int num_dai);

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index fee4b0e..3a1c3b4 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3371,20 +3371,14 @@ static void snd_soc_component_del_unlocked(struct snd_soc_component *component)
        list_del(&component->list);
 }
 
-int snd_soc_register_component(struct device *dev,
-                              const struct snd_soc_component_driver *component_driver,
-                              struct snd_soc_dai_driver *dai_drv,
-                              int num_dai)
+int snd_soc_add_component(struct device *dev,
+                       struct snd_soc_component *component,
+                       const struct snd_soc_component_driver *component_driver,
+                       struct snd_soc_dai_driver *dai_drv,
+                       int num_dai)
 {
-       struct snd_soc_component *component;
        int ret;
 
-       component = kzalloc(sizeof(*component), GFP_KERNEL);
-       if (!component) {
-               dev_err(dev, "ASoC: Failed to allocate memory\n");
-               return -ENOMEM;
-       }
-
        ret = snd_soc_component_initialize(component, component_driver, dev);
        if (ret)
                goto err_free;
@@ -3408,6 +3402,24 @@ err_free:
        kfree(component);
        return ret;
 }
+EXPORT_SYMBOL_GPL(snd_soc_add_component);
+
+int snd_soc_register_component(struct device *dev,
+                       const struct snd_soc_component_driver *component_driver,
+                       struct snd_soc_dai_driver *dai_drv,
+                       int num_dai)
+{
+       struct snd_soc_component *component;
+
+       component = kzalloc(sizeof(*component), GFP_KERNEL);
+       if (!component) {
+               dev_err(dev, "ASoC: Failed to allocate memory\n");
+               return -ENOMEM;
+       }
+
+       return snd_soc_add_component(dev, component, component_driver,
+                                    dai_drv, num_dai);
+}
 EXPORT_SYMBOL_GPL(snd_soc_register_component);
 
 /**