ASoC: soc-utils: add snd_soc_component_is_dummy()

There is snd_soc_dai_is_dummy(), but not for component.
This patch adds it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zgxzxa2t.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 722cfab28d29c98d11a670ea29da9774f80173a0..8c4d6830597fffcc8431a1b9aec95d5bcd7cf5b6 100644 (file)
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -338,6 +338,7 @@ static inline int snd_soc_component_cache_sync(
 void snd_soc_component_set_aux(struct snd_soc_component *component,
                               struct snd_soc_aux_dev *aux);
 int snd_soc_component_init(struct snd_soc_component *component);
+int snd_soc_component_is_dummy(struct snd_soc_component *component);
 
 /* component IO */
 unsigned int snd_soc_component_read(struct snd_soc_component *component,

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 236e075b9e57dd27bb9e1586601379346ef82720..762fb5c23f21fdc52cad32189cbfdff227609811 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1169,7 +1169,7 @@ static int soc_probe_component(struct snd_soc_card *card,
        int probed = 0;
        int ret;
 
-       if (!strcmp(component->name, "snd-soc-dummy"))
+       if (snd_soc_component_is_dummy(component))
                return 0;
 
        if (component->card) {

diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index f27f94ca064bca45c28e3077d630e3e9f6558d63..98383fd7622418636e871820b182f9e8ffc87a28 100644 (file)
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -131,6 +131,12 @@ int snd_soc_dai_is_dummy(struct snd_soc_dai *dai)
        return 0;
 }
 
+int snd_soc_component_is_dummy(struct snd_soc_component *component)
+{
+       return ((component->driver == &dummy_platform) ||
+               (component->driver == &dummy_codec));
+}
+
 static int snd_soc_dummy_probe(struct platform_device *pdev)
 {
        int ret;