[PATCH 4/7] ASoC: topology-test: Switch to snd_snd_component_new()

From: Cezary Rojewski

Date: Wed Oct 07 2026 - 10:20:08 EST


snd_soc_component_alloc() leaves the component object in uninitialized
state. Switch to the constructor function to retrieve and operate on
object in sane state.

Cc: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Signed-off-by: Cezary Rojewski <cezary.rojewski@xxxxxxxxx>
---
sound/soc/soc-topology-test.c | 66 +++++++++++++++++------------------
1 file changed, 33 insertions(+), 33 deletions(-)

diff --git a/sound/soc/soc-topology-test.c b/sound/soc/soc-topology-test.c
index 346a52d3006a..bcfb52061133 100644
--- a/sound/soc/soc-topology-test.c
+++ b/sound/soc/soc-topology-test.c
@@ -246,8 +246,8 @@ static void snd_soc_tplg_test_load_with_null_comp(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component_null_comp);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -256,7 +256,7 @@ static void snd_soc_tplg_test_load_with_null_comp(struct kunit *test)
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component_null_comp, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

/* cleanup */
@@ -291,8 +291,8 @@ static void snd_soc_tplg_test_load_with_null_ops(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -301,7 +301,7 @@ static void snd_soc_tplg_test_load_with_null_ops(struct kunit *test)
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

/* cleanup */
@@ -355,8 +355,8 @@ static void snd_soc_tplg_test_load_with_null_fw(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component_null_fw);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -365,7 +365,7 @@ static void snd_soc_tplg_test_load_with_null_fw(struct kunit *test)
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component_null_fw, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

/* cleanup */
@@ -406,8 +406,8 @@ static void snd_soc_tplg_test_load_empty_tplg(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -416,7 +416,7 @@ static void snd_soc_tplg_test_load_empty_tplg(struct kunit *test)
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

/* cleanup */
@@ -464,8 +464,8 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_magic(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -474,7 +474,7 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_magic(struct kunit *test)
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

/* cleanup */
@@ -522,8 +522,8 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_abi(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -532,7 +532,7 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_abi(struct kunit *test)
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

/* cleanup */
@@ -580,8 +580,8 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_size(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -590,7 +590,7 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_size(struct kunit *test)
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

/* cleanup */
@@ -639,8 +639,8 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_payload_size(struct kunit *tes
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -649,7 +649,7 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_payload_size(struct kunit *tes
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

/* cleanup */
@@ -690,8 +690,8 @@ static void snd_soc_tplg_test_load_pcm_tplg(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -700,7 +700,7 @@ static void snd_soc_tplg_test_load_pcm_tplg(struct kunit *test)
if (ret != 0 && ret != -EPROBE_DEFER)
KUNIT_FAIL(test, "Failed to register card");

- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

snd_soc_unregister_component(test_dev);
@@ -743,8 +743,8 @@ static void snd_soc_tplg_test_load_pcm_tplg_reload_comp(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

@@ -755,7 +755,7 @@ static void snd_soc_tplg_test_load_pcm_tplg_reload_comp(struct kunit *test)

for (i = 0; i < 100; i++) {

- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

snd_soc_unregister_component(test_dev);
@@ -799,13 +799,13 @@ static void snd_soc_tplg_test_load_pcm_tplg_reload_card(struct kunit *test)
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links);
kunit_comp->card.fully_routed = true;

- component = snd_soc_component_alloc(test_dev);
- KUNIT_ASSERT_NOT_NULL(test, component);
+ component = snd_soc_component_new(test_dev, NULL, &test_component);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, component);

snd_soc_component_set_priv(component, kunit_comp);

/* run test */
- ret = snd_soc_register_component(component, &test_component, NULL, 0);
+ ret = snd_soc_component_register(component, NULL, 0);
KUNIT_EXPECT_EQ(test, 0, ret);

for (i = 0; i < 100; i++) {
--
2.34.1