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ASoC: au1x: psc-i2s: Convert to use devm_ioremap_resource

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Use devm_ioremap_resource() instead of open code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin 2015-08-30 11:09:49 +08:00 • committed by Mark Brown
parent edd98a1a2d
commit fd63542fc5
1 changed files with 3 additions and 13 deletions
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16
sound/soc/au1x/psc-i2s.c
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@ -305,19 +305,9 @@ static int au1xpsc_i2s_drvprobe(struct platform_device *pdev)
return -ENOMEM; return -ENOMEM;
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!iores) wd->mmio = devm_ioremap_resource(&pdev->dev, iores);
return -ENODEV; if (IS_ERR(wd->mmio))
return PTR_ERR(wd->mmio);
ret = -EBUSY;
if (!devm_request_mem_region(&pdev->dev, iores->start,
resource_size(iores),
pdev->name))
return -EBUSY;
wd->mmio = devm_ioremap(&pdev->dev, iores->start,
resource_size(iores));
if (!wd->mmio)
return -EBUSY;
dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0); dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!dmares) if (!dmares)