diff options
Diffstat (limited to 'drivers/rtc/rtc-nuc900.c')
| -rw-r--r-- | drivers/rtc/rtc-nuc900.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c index 84336d170a3..0267ea3b0f6 100644 --- a/drivers/rtc/rtc-nuc900.c +++ b/drivers/rtc/rtc-nuc900.c @@ -269,29 +269,30 @@ static int __devinit nuc900_rtc_probe(struct platform_device *pdev) goto fail2; } - nuc900_rtc->irq_num = platform_get_irq(pdev, 0); - if (request_irq(nuc900_rtc->irq_num, nuc900_rtc_interrupt, - IRQF_DISABLED, "nuc900rtc", nuc900_rtc)) { - dev_err(&pdev->dev, "NUC900 RTC request irq failed\n"); - err = -EBUSY; - goto fail3; - } + platform_set_drvdata(pdev, nuc900_rtc); nuc900_rtc->rtcdev = rtc_device_register(pdev->name, &pdev->dev, &nuc900_rtc_ops, THIS_MODULE); if (IS_ERR(nuc900_rtc->rtcdev)) { dev_err(&pdev->dev, "rtc device register faild\n"); err = PTR_ERR(nuc900_rtc->rtcdev); - goto fail4; + goto fail3; } - platform_set_drvdata(pdev, nuc900_rtc); __raw_writel(__raw_readl(nuc900_rtc->rtc_reg + REG_RTC_TSSR) | MODE24, nuc900_rtc->rtc_reg + REG_RTC_TSSR); + nuc900_rtc->irq_num = platform_get_irq(pdev, 0); + if (request_irq(nuc900_rtc->irq_num, nuc900_rtc_interrupt, + IRQF_DISABLED, "nuc900rtc", nuc900_rtc)) { + dev_err(&pdev->dev, "NUC900 RTC request irq failed\n"); + err = -EBUSY; + goto fail4; + } + return 0; -fail4: free_irq(nuc900_rtc->irq_num, nuc900_rtc); +fail4: rtc_device_unregister(nuc900_rtc->rtcdev); fail3: iounmap(nuc900_rtc->rtc_reg); fail2: release_mem_region(res->start, resource_size(res)); fail1: kfree(nuc900_rtc); @@ -303,8 +304,8 @@ static int __devexit nuc900_rtc_remove(struct platform_device *pdev) struct nuc900_rtc *nuc900_rtc = platform_get_drvdata(pdev); struct resource *res; - rtc_device_unregister(nuc900_rtc->rtcdev); free_irq(nuc900_rtc->irq_num, nuc900_rtc); + rtc_device_unregister(nuc900_rtc->rtcdev); iounmap(nuc900_rtc->rtc_reg); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); |