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ASoC: fsl_ssi: Use devm_ioremap_resource()

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Using platform_get_resource() and devm_ioremap_resource() can make the
code a bit simpler.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2015-04-10 07:12:29 -03:00 committed by Mark Brown
parent 299e7e97cc
commit ca2641891d
1 changed files with 6 additions and 14 deletions
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20
sound/soc/fsl/fsl_ssi.c
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@ -1285,7 +1285,7 @@ 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];
@ -1332,19 +1332,11 @@ 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) {