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ASoC: omap-mcbsp: Convert to use devm_ioremap_resource 

Use devm_ioremap_resource() instead of open code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Axel Lin 2015-08-24 16:49:05 +08:00 committed by Mark Brown
parent bc0195aad0
commit 5aec892a6e
1 changed files with 5 additions and 15 deletions
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20
sound/soc/omap/mcbsp.c
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@ -965,25 +965,15 @@ int omap_mcbsp_init(struct platform_device *pdev)
mcbsp->free = true;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
if (!res) {
if (!res)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(mcbsp->dev, "invalid memory resource\n");
return -ENOMEM;
}
}
if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res),
dev_name(&pdev->dev))) {
dev_err(mcbsp->dev, "memory region already claimed\n");
return -ENODEV;
}
mcbsp->io_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(mcbsp->io_base))
return PTR_ERR(mcbsp->io_base);
mcbsp->phys_base = res->start;
mcbsp->reg_cache_size = resource_size(res);
mcbsp->io_base = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (!mcbsp->io_base)
return -ENOMEM;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma");
if (!res)