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Subject[PATCH v2 5/5] ASoC: qcom: apq8096: remove component framework related code
Date
Now that the component framework is integrated into the ASoC core,
remove any redundant code in this driver.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
sound/soc/qcom/apq8096.c | 75 ++++--------------------------------------------
1 file changed, 6 insertions(+), 69 deletions(-)

diff --git a/sound/soc/qcom/apq8096.c b/sound/soc/qcom/apq8096.c
index cab8c4ff7c00..a56156281c8d 100644
--- a/sound/soc/qcom/apq8096.c
+++ b/sound/soc/qcom/apq8096.c
@@ -129,17 +129,18 @@ static int apq8096_sbc_parse_of(struct snd_soc_card *card)
return ret;
}

-static int apq8096_bind(struct device *dev)
+static int apq8096_platform_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
+ struct device *dev = &pdev->dev;
int ret;

card = kzalloc(sizeof(*card), GFP_KERNEL);
if (!card)
return -ENOMEM;

- component_bind_all(dev, card);
card->dev = dev;
+ card->auto_bind = true;
dev_set_drvdata(dev, card);
ret = apq8096_sbc_parse_of(card);
if (ret) {
@@ -154,82 +155,18 @@ static int apq8096_bind(struct device *dev)
return 0;

err:
- component_unbind_all(dev, card);
kfree(card);
return ret;
}

-static void apq8096_unbind(struct device *dev)
+static int apq8096_platform_remove(struct platform_device *pdev)
{
- struct snd_soc_card *card = dev_get_drvdata(dev);
+ struct snd_soc_card *card = dev_get_drvdata(&pdev->dev);

+ card->auto_bind = false;
snd_soc_unregister_card(card);
- component_unbind_all(dev, card);
kfree(card->dai_link);
kfree(card);
-}
-
-static const struct component_master_ops apq8096_ops = {
- .bind = apq8096_bind,
- .unbind = apq8096_unbind,
-};
-
-static int apq8016_compare_of(struct device *dev, void *data)
-{
- return dev->of_node == data;
-}
-
-static void apq8016_release_of(struct device *dev, void *data)
-{
- of_node_put(data);
-}
-
-static int add_audio_components(struct device *dev,
- struct component_match **matchptr)
-{
- struct device_node *np, *platform, *cpu, *node, *dai_node;
-
- node = dev->of_node;
-
- for_each_child_of_node(node, np) {
- cpu = of_get_child_by_name(np, "cpu");
- if (cpu) {
- dai_node = of_parse_phandle(cpu, "sound-dai", 0);
- of_node_get(dai_node);
- component_match_add_release(dev, matchptr,
- apq8016_release_of,
- apq8016_compare_of,
- dai_node);
- }
-
- platform = of_get_child_by_name(np, "platform");
- if (platform) {
- dai_node = of_parse_phandle(platform, "sound-dai", 0);
- component_match_add_release(dev, matchptr,
- apq8016_release_of,
- apq8016_compare_of,
- dai_node);
- }
- }
-
- return 0;
-}
-
-static int apq8096_platform_probe(struct platform_device *pdev)
-{
- struct component_match *match = NULL;
- int ret;
-
- ret = add_audio_components(&pdev->dev, &match);
- if (ret)
- return ret;
-
- return component_master_add_with_match(&pdev->dev, &apq8096_ops, match);
-}
-
-static int apq8096_platform_remove(struct platform_device *pdev)
-{
- component_master_del(&pdev->dev, &apq8096_ops);

return 0;
}
--
2.16.2
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