[PATCH 2/4] ASoC: Intel: avs: Drop pcm.h dependency for probes

[Cezary Rojewski <cezary.rojewski@intel.com>]

The 'probe' machine board is not a typical one, it serves debug purpose
only and does not expect any kind of topology. The topology descriptor
pointer (acomp->tplg) is the only reason an avs-driver component would
utilize the pcm.c helpers and be described by a 'struct
avs_soc_component' instance rather than 'struct snd_soc_component' one.

Cut the line linking probes.c with pcm.h to avoid confusing readers.
And with that link gone, constify the component-driver again.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
---
 sound/soc/intel/avs/probes.c | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/sound/soc/intel/avs/probes.c b/sound/soc/intel/avs/probes.c
index 505ca4975e61..88c6d385c73c 100644
--- a/sound/soc/intel/avs/probes.c
+++ b/sound/soc/intel/avs/probes.c
@@ -285,7 +285,7 @@ static struct snd_soc_dai_driver probe_cpu_dais[] = {
 },
 };
 
-static struct snd_soc_component_driver avs_probe_component_driver = {
+static const struct snd_soc_component_driver avs_probe_component_driver = {
 	.name			= "avs-probe-compr",
 	.compress_ops		= &avs_probe_compress_ops,
 	.module_get_upon_open	= 1, /* increment refcount when a stream is opened */
@@ -293,6 +293,20 @@ static struct snd_soc_component_driver avs_probe_component_driver = {
 
 int avs_probe_platform_register(struct avs_dev *adev, const char *name)
 {
-	return avs_soc_component_register(adev->dev, name, &avs_probe_component_driver,
-					  probe_cpu_dais, ARRAY_SIZE(probe_cpu_dais));
+	struct snd_soc_component *component;
+	int ret;
+
+	component = devm_kzalloc(adev->dev, sizeof(*component), GFP_KERNEL);
+	if (!component)
+		return -ENOMEM;
+
+	component->name = devm_kstrdup(adev->dev, name, GFP_KERNEL);
+	if (!component->name)
+		return -ENOMEM;
+
+	ret = snd_soc_component_initialize(component, &avs_probe_component_driver, adev->dev);
+	if (ret)
+		return ret;
+
+	return snd_soc_add_component(component, probe_cpu_dais, ARRAY_SIZE(probe_cpu_dais));
 }
-- 
2.25.1