diff options
Diffstat (limited to 'sound/soc/fsl/fsl_spdif.c')
| -rw-r--r-- | sound/soc/fsl/fsl_spdif.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 42a43820d993..3920c3e849ce 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -411,8 +411,8 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream, return 0; } -int fsl_spdif_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *cpu_dai) +static int fsl_spdif_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(rtd->cpu_dai); @@ -546,7 +546,7 @@ static int fsl_spdif_trigger(struct snd_pcm_substream *substream, return 0; } -struct snd_soc_dai_ops fsl_spdif_dai_ops = { +static struct snd_soc_dai_ops fsl_spdif_dai_ops = { .startup = fsl_spdif_startup, .hw_params = fsl_spdif_hw_params, .trigger = fsl_spdif_trigger, @@ -555,7 +555,6 @@ struct snd_soc_dai_ops fsl_spdif_dai_ops = { /* - * ============================================ * FSL SPDIF IEC958 controller(mixer) functions * * Channel status get/put control @@ -563,7 +562,6 @@ struct snd_soc_dai_ops fsl_spdif_dai_ops = { * Valid bit value get control * DPLL lock status get control * User bit sync mode selection control - * ============================================ */ static int fsl_spdif_info(struct snd_kcontrol *kcontrol, @@ -921,7 +919,7 @@ static int fsl_spdif_dai_probe(struct snd_soc_dai *dai) return 0; } -struct snd_soc_dai_driver fsl_spdif_dai = { +static struct snd_soc_dai_driver fsl_spdif_dai = { .probe = &fsl_spdif_dai_probe, .playback = { .channels_min = 2, @@ -942,11 +940,7 @@ static const struct snd_soc_component_driver fsl_spdif_component = { .name = "fsl-spdif", }; -/* - * ================ - * FSL SPDIF REGMAP - * ================ - */ +/* FSL SPDIF REGMAP */ static bool fsl_spdif_readable_reg(struct device *dev, unsigned int reg) { @@ -1077,9 +1071,9 @@ static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv, break; } - dev_dbg(&pdev->dev, "use rxtx%d as tx clock source for %dHz sample rate", + dev_dbg(&pdev->dev, "use rxtx%d as tx clock source for %dHz sample rate\n", spdif_priv->txclk_src[index], rate[index]); - dev_dbg(&pdev->dev, "use divisor %d for %dHz sample rate", + dev_dbg(&pdev->dev, "use divisor %d for %dHz sample rate\n", spdif_priv->txclk_div[index], rate[index]); return 0; @@ -1119,10 +1113,8 @@ static int fsl_spdif_probe(struct platform_device *pdev) } regs = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(regs)) { - dev_err(&pdev->dev, "could not map device resources\n"); + if (IS_ERR(regs)) return PTR_ERR(regs); - } spdif_priv->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "core", regs, &fsl_spdif_regmap_config); @@ -1184,7 +1176,7 @@ static int fsl_spdif_probe(struct platform_device *pdev) &spdif_priv->cpu_dai_drv, 1); if (ret) { dev_err(&pdev->dev, "failed to register DAI: %d\n", ret); - goto error_dev; + return ret; } ret = imx_pcm_dma_init(pdev); @@ -1197,8 +1189,6 @@ static int fsl_spdif_probe(struct platform_device *pdev) error_component: snd_soc_unregister_component(&pdev->dev); -error_dev: - dev_set_drvdata(&pdev->dev, NULL); return ret; } @@ -1207,7 +1197,6 @@ static int fsl_spdif_remove(struct platform_device *pdev) { imx_pcm_dma_exit(pdev); snd_soc_unregister_component(&pdev->dev); - dev_set_drvdata(&pdev->dev, NULL); return 0; } |