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authorDmitry Eremin-Solenikov <dbaryshkov@gmail.com>2014-10-24 21:50:05 +0400
committerMark Brown <broonie@kernel.org>2014-10-28 00:42:57 +0000
commitecf0015161b2220879fcd41c030761b4eb561b95 (patch)
treeceb5192bec31cb60473e83202d4b5778966fa014
parent728384a10b673dbd9819b524852df23142ee2fdd (diff)
downloadop-kernel-dev-ecf0015161b2220879fcd41c030761b4eb561b95.zip
op-kernel-dev-ecf0015161b2220879fcd41c030761b4eb561b95.tar.gz
ASoC: pxa: Convert spitz to use snd_soc_register_card()
Use snd_soc_register_card() instead of creating a "soc-audio" platform device. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/pxa/spitz.c52
1 files changed, 28 insertions, 24 deletions
diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index 1373b01..d7d5fb2 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -305,19 +305,15 @@ static struct snd_soc_card snd_soc_spitz = {
.num_dapm_routes = ARRAY_SIZE(spitz_audio_map),
};
-static struct platform_device *spitz_snd_device;
-
-static int __init spitz_init(void)
+static int spitz_probe(struct platform_device *pdev)
{
+ struct snd_soc_card *card = &snd_soc_spitz;
int ret;
- if (!(machine_is_spitz() || machine_is_borzoi() || machine_is_akita()))
- return -ENODEV;
-
- if (machine_is_borzoi() || machine_is_spitz())
- spitz_mic_gpio = SPITZ_GPIO_MIC_BIAS;
- else
+ if (machine_is_akita())
spitz_mic_gpio = AKITA_GPIO_MIC_BIAS;
+ else
+ spitz_mic_gpio = SPITZ_GPIO_MIC_BIAS;
ret = gpio_request(spitz_mic_gpio, "MIC GPIO");
if (ret)
@@ -327,37 +323,45 @@ static int __init spitz_init(void)
if (ret)
goto err2;
- spitz_snd_device = platform_device_alloc("soc-audio", -1);
- if (!spitz_snd_device) {
- ret = -ENOMEM;
+ card->dev = &pdev->dev;
+
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+ ret);
goto err2;
}
- platform_set_drvdata(spitz_snd_device, &snd_soc_spitz);
-
- ret = platform_device_add(spitz_snd_device);
- if (ret)
- goto err3;
-
return 0;
-err3:
- platform_device_put(spitz_snd_device);
err2:
gpio_free(spitz_mic_gpio);
err1:
return ret;
}
-static void __exit spitz_exit(void)
+static int spitz_remove(struct platform_device *pdev)
{
- platform_device_unregister(spitz_snd_device);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
gpio_free(spitz_mic_gpio);
+ return 0;
}
-module_init(spitz_init);
-module_exit(spitz_exit);
+static struct platform_driver spitz_driver = {
+ .driver = {
+ .name = "spitz-audio",
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = spitz_probe,
+ .remove = spitz_remove,
+};
+
+module_platform_driver(spitz_driver);
MODULE_AUTHOR("Richard Purdie");
MODULE_DESCRIPTION("ALSA SoC Spitz");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:spitz-audio");
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