[PATCH] ASoC: Davinci: Replace use of IO_ADDRESS with ioremap()

[Vaibhav Bedia <vaibhav.bedia@xxxxxx>]

This patch modifies the Davinci i2s and mcasp drivers to use ioremap()
instead of IO_ADDRESS

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@xxxxxx>
---
 sound/soc/davinci/davinci-i2s.c   |   15 +++++++++++----
 sound/soc/davinci/davinci-mcasp.c |   16 ++++++++++++----
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 9e0e565..5395fad 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -694,7 +694,12 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 	}
 	clk_enable(dev->clk);
 
-	dev->base = (void __iomem *)IO_ADDRESS(mem->start);
+	dev->base = ioremap(mem->start, resource_size(mem));
+	if (!dev->base) {
+		dev_err(&pdev->dev, "ioremap failed\n");
+		ret = -ENOMEM;
+		goto err_ioremap;
+	}
 
 	dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].dma_addr =
 	    (dma_addr_t)(io_v2p(dev->base) + DAVINCI_MCBSP_DXR_REG);
@@ -707,7 +712,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 	if (!res) {
 		dev_err(&pdev->dev, "no DMA resource\n");
 		ret = -ENXIO;
-		goto err_free_mem;
+		goto err_ioremap;
 	}
 	dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].channel = res->start;
 
@@ -715,7 +720,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 	if (!res) {
 		dev_err(&pdev->dev, "no DMA resource\n");
 		ret = -ENXIO;
-		goto err_free_mem;
+		goto err_ioremap;
 	}
 	dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = res->start;
 	dev->dev = &pdev->dev;
@@ -724,10 +729,12 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 
 	ret = snd_soc_register_dai(&pdev->dev, &davinci_i2s_dai);
 	if (ret != 0)
-		goto err_free_mem;
+		goto err_ioremap;
 
 	return 0;
 
+err_ioremap:
+	iounmap(dev->base);
 err_free_mem:
 	kfree(dev);
 err_release_region:
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index fb55d2c..de61b41 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -885,7 +885,13 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	clk_enable(dev->clk);
 	dev->clk_active = 1;
 
-	dev->base = (void __iomem *)IO_ADDRESS(mem->start);
+	dev->base = ioremap(mem->start, resource_size(mem));
+	if (!dev->base) {
+		dev_err(&pdev->dev, "ioremap failed\n");
+		ret = -ENOMEM;
+		goto err_ioremap;
+	}
+
 	dev->op_mode = pdata->op_mode;
 	dev->tdm_slots = pdata->tdm_slots;
 	dev->num_serializer = pdata->num_serializer;
@@ -906,7 +912,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	if (!res) {
 		dev_err(&pdev->dev, "no DMA resource\n");
 		ret = -ENODEV;
-		goto err_release_region;
+		goto err_ioremap;
 	}
 
 	dma_data->channel = res->start;
@@ -921,7 +927,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	if (!res) {
 		dev_err(&pdev->dev, "no DMA resource\n");
 		ret = -ENODEV;
-		goto err_release_region;
+		goto err_ioremap;
 	}
 
 	dma_data->channel = res->start;
@@ -929,9 +935,11 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	ret = snd_soc_register_dai(&pdev->dev, &davinci_mcasp_dai[pdata->op_mode]);
 
 	if (ret != 0)
-		goto err_release_region;
+		goto err_ioremap;
 	return 0;
 
+err_ioremap:
+	iounmap(dev->base);
 err_release_region:
 	release_mem_region(mem->start, (mem->end - mem->start) + 1);
 err_release_data:
-- 
1.6.2.4

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