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| author |   Axel Lin <axel.lin@ingics.com> | 2015-08-24 16:49:05 +0800 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2015-08-25 10:31:58 +0100 |
| commit | 5aec892a6ebe5a3e2a006d969b5fab59e6c79f63 (patch) | |
| tree | eca2ec8007600d54b96a12b90be8b098fa393bf8 /sound/soc/omap | |
| parent | Linux 4.2-rc2 (diff) | |
| download | wireguard-linux-5aec892a6ebe5a3e2a006d969b5fab59e6c79f63.tar.xz wireguard-linux-5aec892a6ebe5a3e2a006d969b5fab59e6c79f63.zip | |
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>
Diffstat (limited to 'sound/soc/omap')
| -rw-r--r-- | sound/soc/omap/mcbsp.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c index 68a125205375..c7563e230c7d 100644 --- a/sound/soc/omap/mcbsp.c +++ b/sound/soc/omap/mcbsp.c @@ -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) |