diff options
Diffstat (limited to 'drivers/rtc/rtc-ep93xx.c')
| -rw-r--r-- | drivers/rtc/rtc-ep93xx.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c index 549b3c3792d2..580e7b56bde8 100644 --- a/drivers/rtc/rtc-ep93xx.c +++ b/drivers/rtc/rtc-ep93xx.c @@ -138,17 +138,9 @@ static int ep93xx_rtc_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENXIO; - - if (!devm_request_mem_region(&pdev->dev, res->start, - resource_size(res), pdev->name)) - return -EBUSY; - - ep93xx_rtc->mmio_base = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!ep93xx_rtc->mmio_base) - return -ENXIO; + ep93xx_rtc->mmio_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(ep93xx_rtc->mmio_base)) + return PTR_ERR(ep93xx_rtc->mmio_base); pdev->dev.platform_data = ep93xx_rtc; platform_set_drvdata(pdev, ep93xx_rtc); |