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Merge remote-tracking branch 'asoc/topic/devm' into asoc-next

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This commit is contained in:
Mark Brown 2013-10-24 11:24:04 +01:00
commit 48ce3ec16a
12 changed files with 108 additions and 52 deletions
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4
include/sound/soc.h
View File

@ -365,6 +365,7 @@ int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
int snd_soc_register_card(struct snd_soc_card *card);
int snd_soc_unregister_card(struct snd_soc_card *card);
int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card);
int snd_soc_suspend(struct device *dev);
int snd_soc_resume(struct device *dev);
int snd_soc_poweroff(struct device *dev);
@ -382,6 +383,9 @@ void snd_soc_unregister_codec(struct device *dev);
int snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai);
int devm_snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai);
void snd_soc_unregister_component(struct device *dev);
int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
unsigned int reg);

2
sound/soc/Makefile
View File

@ -1,5 +1,5 @@
snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o
snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o
snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o soc-devres.o
ifneq ($(CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM),)
snd-soc-core-objs += soc-generic-dmaengine-pcm.o

14
sound/soc/fsl/fsl_spdif.c
View File

@ -1172,23 +1172,16 @@ static int fsl_spdif_probe(struct platform_device *pdev)
/* Register with ASoC */
dev_set_drvdata(&pdev->dev, spdif_priv);
ret = snd_soc_register_component(&pdev->dev, &fsl_spdif_component,
&spdif_priv->cpu_dai_drv, 1);
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_spdif_component,
&spdif_priv->cpu_dai_drv, 1);
if (ret) {
dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
return ret;
}
ret = imx_pcm_dma_init(pdev);
if (ret) {
if (ret)
dev_err(&pdev->dev, "imx_pcm_dma_init failed: %d\n", ret);
goto error_component;
}
return ret;
error_component:
snd_soc_unregister_component(&pdev->dev);
return ret;
}
@ -1196,7 +1189,6 @@ error_component:
static int fsl_spdif_remove(struct platform_device *pdev)
{
imx_pcm_dma_exit(pdev);
snd_soc_unregister_component(&pdev->dev);
return 0;
}

3
sound/soc/fsl/imx-sgtl5000.c
View File

@ -159,7 +159,7 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
data->card.dapm_widgets = imx_sgtl5000_dapm_widgets;
data->card.num_dapm_widgets = ARRAY_SIZE(imx_sgtl5000_dapm_widgets);
ret = snd_soc_register_card(&data->card);
ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
goto fail;
@ -186,7 +186,6 @@ static int imx_sgtl5000_remove(struct platform_device *pdev)
{
struct imx_sgtl5000_data *data = platform_get_drvdata(pdev);
snd_soc_unregister_card(&data->card);
clk_put(data->codec_clk);
return 0;

4
sound/soc/fsl/imx-spdif.c
View File

@ -87,7 +87,7 @@ static int imx_spdif_audio_probe(struct platform_device *pdev)
if (ret)
goto error_dir;
ret = snd_soc_register_card(&data->card);
ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed: %d\n", ret);
goto error_dir;
@ -119,8 +119,6 @@ static int imx_spdif_audio_remove(struct platform_device *pdev)
if (data->txdev)
platform_device_unregister(data->txdev);
snd_soc_unregister_card(&data->card);
return 0;
}

3
sound/soc/fsl/imx-wm8962.c
View File

@ -266,7 +266,7 @@ static int imx_wm8962_probe(struct platform_device *pdev)
data->card.late_probe = imx_wm8962_late_probe;
data->card.set_bias_level = imx_wm8962_set_bias_level;
ret = snd_soc_register_card(&data->card);
ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
goto clk_fail;
@ -296,7 +296,6 @@ static int imx_wm8962_remove(struct platform_device *pdev)
if (!IS_ERR(data->codec_clk))
clk_disable_unprepare(data->codec_clk);
snd_soc_unregister_card(&data->card);
return 0;
}

10
sound/soc/mid-x86/mfld_machine.c
View File

@ -400,7 +400,7 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
}
/* register the soc card */
snd_soc_card_mfld.dev = &pdev->dev;
ret_val = snd_soc_register_card(&snd_soc_card_mfld);
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_mfld);
if (ret_val) {
pr_debug("snd_soc_register_card failed %d\n", ret_val);
return ret_val;
@ -410,20 +410,12 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
return 0;
}
static int snd_mfld_mc_remove(struct platform_device *pdev)
{
pr_debug("snd_mfld_mc_remove called\n");
snd_soc_unregister_card(&snd_soc_card_mfld);
return 0;
}
static struct platform_driver snd_mfld_mc_driver = {
.driver = {
.owner = THIS_MODULE,
.name = "msic_audio",
},
.probe = snd_mfld_mc_probe,
.remove = snd_mfld_mc_remove,
};
module_platform_driver(snd_mfld_mc_driver);

12
sound/soc/mxs/mxs-saif.c
View File

@ -768,8 +768,8 @@ static int mxs_saif_probe(struct platform_device *pdev)
dev_warn(&pdev->dev, "failed to init clocks\n");
}
ret = snd_soc_register_component(&pdev->dev, &mxs_saif_component,
&mxs_saif_dai, 1);
ret = devm_snd_soc_register_component(&pdev->dev, &mxs_saif_component,
&mxs_saif_dai, 1);
if (ret) {
dev_err(&pdev->dev, "register DAI failed\n");
return ret;
@ -778,21 +778,15 @@ static int mxs_saif_probe(struct platform_device *pdev)
ret = mxs_pcm_platform_register(&pdev->dev);
if (ret) {
dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
goto failed_pdev_alloc;
return ret;
}
return 0;
failed_pdev_alloc:
snd_soc_unregister_component(&pdev->dev);
return ret;
}
static int mxs_saif_remove(struct platform_device *pdev)
{
mxs_pcm_platform_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
return 0;
}

12
sound/soc/omap/omap-mcpdm.c
View File

@ -490,14 +490,9 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
mcpdm->dev = &pdev->dev;
return snd_soc_register_component(&pdev->dev, &omap_mcpdm_component,
&omap_mcpdm_dai, 1);
}
static int asoc_mcpdm_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
return 0;
return devm_snd_soc_register_component(&pdev->dev,
&omap_mcpdm_component,
&omap_mcpdm_dai, 1);
}
static const struct of_device_id omap_mcpdm_of_match[] = {
@ -514,7 +509,6 @@ static struct platform_driver asoc_mcpdm_driver = {
},
.probe = asoc_mcpdm_probe,
.remove = asoc_mcpdm_remove,
};
module_platform_driver(asoc_mcpdm_driver);

5
sound/soc/omap/omap-twl4030.c
View File

@ -338,9 +338,9 @@ static int omap_twl4030_probe(struct platform_device *pdev)
}
snd_soc_card_set_drvdata(card, priv);
ret = snd_soc_register_card(card);
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
dev_err(&pdev->dev, "devm_snd_soc_register_card() failed: %d\n",
ret);
return ret;
}
@ -357,7 +357,6 @@ static int omap_twl4030_remove(struct platform_device *pdev)
snd_soc_jack_free_gpios(&priv->hs_jack,
ARRAY_SIZE(hs_jack_gpios),
hs_jack_gpios);
snd_soc_unregister_card(card);
return 0;
}

5
sound/soc/pxa/mmp-sspa.c
View File

@ -455,8 +455,8 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev)
priv->dai_fmt = (unsigned int) -1;
platform_set_drvdata(pdev, priv);
return snd_soc_register_component(&pdev->dev, &mmp_sspa_component,
&mmp_sspa_dai, 1);
return devm_snd_soc_register_component(&pdev->dev, &mmp_sspa_component,
&mmp_sspa_dai, 1);
}
static int asoc_mmp_sspa_remove(struct platform_device *pdev)
@ -466,7 +466,6 @@ static int asoc_mmp_sspa_remove(struct platform_device *pdev)
clk_disable(priv->audio_clk);
clk_put(priv->audio_clk);
clk_put(priv->sysclk);
snd_soc_unregister_component(&pdev->dev);
return 0;
}

86
sound/soc/soc-devres.c Normal file
View File

@ -0,0 +1,86 @@
/*
* soc-devres.c -- ALSA SoC Audio Layer devres functions
*
* Copyright (C) 2013 Linaro Ltd
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <sound/soc.h>
static void devm_component_release(struct device *dev, void *res)
{
snd_soc_unregister_component(*(struct device **)res);
}
/**
* devm_snd_soc_register_component - resource managed component registration
* @dev: Device used to manage component
* @cmpnt_drv: Component driver
* @dai_drv: DAI driver
* @num_dai: Number of DAIs to register
*
* Register a component with automatic unregistration when the device is
* unregistered.
*/
int devm_snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai)
{
struct device **ptr;
int ret;
ptr = devres_alloc(devm_component_release, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return -ENOMEM;
ret = snd_soc_register_component(dev, cmpnt_drv, dai_drv, num_dai);
if (ret == 0) {
*ptr = dev;
devres_add(dev, ptr);
} else {
devres_free(ptr);
}
return ret;
}
EXPORT_SYMBOL_GPL(devm_snd_soc_register_component);
static void devm_card_release(struct device *dev, void *res)
{
snd_soc_unregister_card(*(struct snd_soc_card **)res);
}
/**
* devm_snd_soc_register_card - resource managed card registration
* @dev: Device used to manage card
* @card: Card to register
*
* Register a card with automatic unregistration when the device is
* unregistered.
*/
int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card)
{
struct device **ptr;
int ret;
ptr = devres_alloc(devm_card_release, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return -ENOMEM;
ret = snd_soc_register_card(card);
if (ret == 0) {
*ptr = dev;
devres_add(dev, ptr);
} else {
devres_free(ptr);
}
return ret;
}
EXPORT_SYMBOL_GPL(devm_snd_soc_register_card);