[alsa-devel] [PATCH 1/3] ASoC: psc-ac97: Use devm_ioremap_resource()
Mark Brown
broonie at kernel.org
Wed Jun 26 12:35:35 CEST 2013
From: Mark Brown <broonie at linaro.org>
Signed-off-by: Mark Brown <broonie at linaro.org>
---
sound/soc/au1x/psc-ac97.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index 8f1862a..f5a3921 100644
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -383,15 +383,9 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
if (!iores)
return -ENODEV;
- 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;
+ wd->mmio = devm_ioremap_resource(&pdev->dev, iores);
+ if (IS_ERR(wd->mmio))
+ return PTR_ERR(wd->mmio);
dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!dmares)
--
1.8.3.1
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