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path: root/sound/soc/spear/spdif_in.c
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Diffstat (limited to 'sound/soc/spear/spdif_in.c')
-rw-r--r--sound/soc/spear/spdif_in.c31
1 files changed, 7 insertions, 24 deletions
diff --git a/sound/soc/spear/spdif_in.c b/sound/soc/spear/spdif_in.c
index 14d57e89bcba..63acfeb4b69d 100644
--- a/sound/soc/spear/spdif_in.c
+++ b/sound/soc/spear/spdif_in.c
@@ -49,15 +49,12 @@ static void spdif_in_configure(struct spdif_in_dev *host)
writel(0xF, host->io_base + SPDIF_IN_IRQ_MASK);
}
-static int spdif_in_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *cpu_dai)
+static int spdif_in_dai_probe(struct snd_soc_dai *dai)
{
- struct spdif_in_dev *host = snd_soc_dai_get_drvdata(cpu_dai);
+ struct spdif_in_dev *host = snd_soc_dai_get_drvdata(dai);
- if (substream->stream != SNDRV_PCM_STREAM_CAPTURE)
- return -EINVAL;
+ dai->capture_dma_data = &host->dma_params;
- snd_soc_dai_set_dma_data(cpu_dai, substream, (void *)&host->dma_params);
return 0;
}
@@ -70,7 +67,6 @@ static void spdif_in_shutdown(struct snd_pcm_substream *substream,
return;
writel(0x0, host->io_base + SPDIF_IN_IRQ_MASK);
- snd_soc_dai_set_dma_data(dai, substream, NULL);
}
static void spdif_in_format(struct spdif_in_dev *host, u32 format)
@@ -151,13 +147,13 @@ static int spdif_in_trigger(struct snd_pcm_substream *substream, int cmd,
}
static struct snd_soc_dai_ops spdif_in_dai_ops = {
- .startup = spdif_in_startup,
.shutdown = spdif_in_shutdown,
.trigger = spdif_in_trigger,
.hw_params = spdif_in_hw_params,
};
-struct snd_soc_dai_driver spdif_in_dai = {
+static struct snd_soc_dai_driver spdif_in_dai = {
+ .probe = spdif_in_dai_probe,
.capture = {
.channels_min = 2,
.channels_max = 2,
@@ -235,7 +231,7 @@ static int spdif_in_probe(struct platform_device *pdev)
if (host->irq < 0)
return -EINVAL;
- host->clk = clk_get(&pdev->dev, NULL);
+ host->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(host->clk))
return PTR_ERR(host->clk);
@@ -257,34 +253,21 @@ static int spdif_in_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, host->irq, spdif_in_irq, 0,
"spdif-in", host);
if (ret) {
- clk_put(host->clk);
dev_warn(&pdev->dev, "request_irq failed\n");
return ret;
}
- ret = snd_soc_register_component(&pdev->dev, &spdif_in_component,
+ return snd_soc_register_component(&pdev->dev, &spdif_in_component,
&spdif_in_dai, 1);
- if (ret != 0) {
- clk_put(host->clk);
- return ret;
- }
-
- return 0;
}
static int spdif_in_remove(struct platform_device *pdev)
{
- struct spdif_in_dev *host = dev_get_drvdata(&pdev->dev);
-
snd_soc_unregister_component(&pdev->dev);
- dev_set_drvdata(&pdev->dev, NULL);
-
- clk_put(host->clk);
return 0;
}
-
static struct platform_driver spdif_in_driver = {
.probe = spdif_in_probe,
.remove = spdif_in_remove,