Merge remote-tracking branches 'asoc/topic/dmaengine', 'asoc/topic/fsi', 'asoc/topic/fsl' and 'asoc/topic/fsl-ssi' into asoc-next

drivers/dma/of-dma.c

@@ -194,6 +194,7 @@ struct dma_chan *of_dma_request_slave_channel(struct device_node *np,
 
 	return ERR_PTR(ret_no_channel);
 }
+EXPORT_SYMBOL_GPL(of_dma_request_slave_channel);
 
 /**
  * of_dma_simple_xlate - Simple DMA engine translation function

sound/soc/fsl/Kconfig

@@ -24,7 +24,7 @@ config SND_SOC_FSL_SAI
 	  in-tree drivers select it automatically.
 
 config SND_SOC_FSL_SSI
-	tristate "Synchronous Serial Interface module support"
+	tristate "Synchronous Serial Interface module (SSI) support"
 	select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
 	select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && (MXC_TZIC || MXC_AVIC)
 	select REGMAP_MMIO
@@ -35,7 +35,7 @@ config SND_SOC_FSL_SSI
 	  in-tree drivers select it automatically.
 
 config SND_SOC_FSL_SPDIF
-	tristate "Sony/Philips Digital Interface module support"
+	tristate "Sony/Philips Digital Interface (S/PDIF) module support"
 	select REGMAP_MMIO
 	select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
 	select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && (MXC_TZIC || MXC_AVIC)

sound/soc/fsl/fsl_ssi.c

@@ -1288,7 +1288,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	const struct of_device_id *of_id;
 	const char *p, *sprop;
 	const uint32_t *iprop;
-	struct resource res;
+	struct resource *res;
 	void __iomem *iomem;
 	char name[64];
 
@@ -1335,19 +1335,11 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	}
 	ssi_private->cpu_dai_drv.name = dev_name(&pdev->dev);
 
-	/* Get the addresses and IRQ */
-	ret = of_address_to_resource(np, 0, &res);
-	if (ret) {
-		dev_err(&pdev->dev, "could not determine device resources\n");
-		return ret;
-	}
-	ssi_private->ssi_phys = res.start;
-
-	iomem = devm_ioremap(&pdev->dev, res.start, resource_size(&res));
-	if (!iomem) {
-		dev_err(&pdev->dev, "could not map device resources\n");
-		return -ENOMEM;
-	}
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	iomem = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(iomem))
+		return PTR_ERR(iomem);
+	ssi_private->ssi_phys = res->start;
 
 	ret = of_property_match_string(np, "clock-names", "ipg");
 	if (ret < 0) {
@@ -1393,8 +1385,8 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 			return ret;
 	}
 
-	ret = snd_soc_register_component(&pdev->dev, &fsl_ssi_component,
-					 &ssi_private->cpu_dai_drv, 1);
+	ret = devm_snd_soc_register_component(&pdev->dev, &fsl_ssi_component,
+					      &ssi_private->cpu_dai_drv, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
 		goto error_asoc_register;
@@ -1407,13 +1399,13 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 		if (ret < 0) {
 			dev_err(&pdev->dev, "could not claim irq %u\n",
 					ssi_private->irq);
-			goto error_irq;
+			goto error_asoc_register;
 		}
 	}
 
 	ret = fsl_ssi_debugfs_create(&ssi_private->dbg_stats, &pdev->dev);
 	if (ret)
-		goto error_irq;
+		goto error_asoc_register;
 
 	/*
 	 * If codec-handle property is missing from SSI node, we assume
@@ -1454,9 +1446,6 @@ done:
 error_sound_card:
 	fsl_ssi_debugfs_remove(&ssi_private->dbg_stats);
 
-error_irq:
-	snd_soc_unregister_component(&pdev->dev);
-
 error_asoc_register:
 	if (ssi_private->soc->imx)
 		fsl_ssi_imx_clean(pdev, ssi_private);
@@ -1472,7 +1461,6 @@ static int fsl_ssi_remove(struct platform_device *pdev)
 
 	if (ssi_private->pdev)
 		platform_device_unregister(ssi_private->pdev);
-	snd_soc_unregister_component(&pdev->dev);
 
 	if (ssi_private->soc->imx)
 		fsl_ssi_imx_clean(pdev, ssi_private);

sound/soc/fsl/mpc5200_psc_ac97.c

@@ -326,7 +326,7 @@ static int psc_ac97_of_remove(struct platform_device *op)
 }
 
 /* Match table for of_platform binding */
-static struct of_device_id psc_ac97_match[] = {
+static const struct of_device_id psc_ac97_match[] = {
 	{ .compatible = "fsl,mpc5200-psc-ac97", },
 	{ .compatible = "fsl,mpc5200b-psc-ac97", },
 	{}

sound/soc/fsl/mpc5200_psc_i2s.c

@@ -217,7 +217,7 @@ static int psc_i2s_of_remove(struct platform_device *op)
 }
 
 /* Match table for of_platform binding */
-static struct of_device_id psc_i2s_match[] = {
+static const struct of_device_id psc_i2s_match[] = {
 	{ .compatible = "fsl,mpc5200-psc-i2s", },
 	{ .compatible = "fsl,mpc5200b-psc-i2s", },
 	{}

sound/soc/fsl/pcm030-audio-fabric.c

@@ -113,7 +113,7 @@ static int pcm030_fabric_remove(struct platform_device *op)
 	return ret;
 }
 
-static struct of_device_id pcm030_audio_match[] = {
+static const struct of_device_id pcm030_audio_match[] = {
 	{ .compatible = "phytec,pcm030-audio-fabric", },
 	{}
 };

sound/soc/sh/fsi.c

@@ -1876,7 +1876,40 @@ static void fsi_handler_init(struct fsi_priv *fsi,
 	}
 }
 
-static struct of_device_id fsi_of_match[];
+static const struct fsi_core fsi1_core = {
+	.ver	= 1,
+
+	/* Interrupt */
+	.int_st	= INT_ST,
+	.iemsk	= IEMSK,
+	.imsk	= IMSK,
+};
+
+static const struct fsi_core fsi2_core = {
+	.ver	= 2,
+
+	/* Interrupt */
+	.int_st	= CPU_INT_ST,
+	.iemsk	= CPU_IEMSK,
+	.imsk	= CPU_IMSK,
+	.a_mclk	= A_MST_CTLR,
+	.b_mclk	= B_MST_CTLR,
+};
+
+static const struct of_device_id fsi_of_match[] = {
+	{ .compatible = "renesas,sh_fsi",	.data = &fsi1_core},
+	{ .compatible = "renesas,sh_fsi2",	.data = &fsi2_core},
+	{},
+};
+MODULE_DEVICE_TABLE(of, fsi_of_match);
+
+static const struct platform_device_id fsi_id_table[] = {
+	{ "sh_fsi",	(kernel_ulong_t)&fsi1_core },
+	{ "sh_fsi2",	(kernel_ulong_t)&fsi2_core },
+	{},
+};
+MODULE_DEVICE_TABLE(platform, fsi_id_table);
+
 static int fsi_probe(struct platform_device *pdev)
 {
 	struct fsi_master *master;
@@ -2072,40 +2105,6 @@ static struct dev_pm_ops fsi_pm_ops = {
 	.resume			= fsi_resume,
 };
 
-static struct fsi_core fsi1_core = {
-	.ver	= 1,
-
-	/* Interrupt */
-	.int_st	= INT_ST,
-	.iemsk	= IEMSK,
-	.imsk	= IMSK,
-};
-
-static struct fsi_core fsi2_core = {
-	.ver	= 2,
-
-	/* Interrupt */
-	.int_st	= CPU_INT_ST,
-	.iemsk	= CPU_IEMSK,
-	.imsk	= CPU_IMSK,
-	.a_mclk	= A_MST_CTLR,
-	.b_mclk	= B_MST_CTLR,
-};
-
-static struct of_device_id fsi_of_match[] = {
-	{ .compatible = "renesas,sh_fsi",	.data = &fsi1_core},
-	{ .compatible = "renesas,sh_fsi2",	.data = &fsi2_core},
-	{},
-};
-MODULE_DEVICE_TABLE(of, fsi_of_match);
-
-static struct platform_device_id fsi_id_table[] = {
-	{ "sh_fsi",	(kernel_ulong_t)&fsi1_core },
-	{ "sh_fsi2",	(kernel_ulong_t)&fsi2_core },
-	{},
-};
-MODULE_DEVICE_TABLE(platform, fsi_id_table);
-
 static struct platform_driver fsi_driver = {
 	.driver 	= {
 		.name	= "fsi-pcm-audio",
@@ -2119,7 +2118,7 @@ static struct platform_driver fsi_driver = {
 
 module_platform_driver(fsi_driver);
 
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("SuperH onchip FSI audio driver");
 MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");
 MODULE_ALIAS("platform:fsi-pcm-audio");