diff options
Diffstat (limited to 'drivers/rtc/rtc-sirfsoc.c')
| -rw-r--r-- | drivers/rtc/rtc-sirfsoc.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/rtc/rtc-sirfsoc.c b/drivers/rtc/rtc-sirfsoc.c index 63460cf80f1b..3eb3642ae299 100644 --- a/drivers/rtc/rtc-sirfsoc.c +++ b/drivers/rtc/rtc-sirfsoc.c @@ -59,7 +59,7 @@ static int sirfsoc_rtc_read_alarm(struct device *dev, unsigned long rtc_alarm, rtc_count; struct sirfsoc_rtc_drv *rtcdrv; - rtcdrv = (struct sirfsoc_rtc_drv *)dev_get_drvdata(dev); + rtcdrv = dev_get_drvdata(dev); local_irq_disable(); @@ -94,7 +94,7 @@ static int sirfsoc_rtc_set_alarm(struct device *dev, { unsigned long rtc_status_reg, rtc_alarm; struct sirfsoc_rtc_drv *rtcdrv; - rtcdrv = (struct sirfsoc_rtc_drv *)dev_get_drvdata(dev); + rtcdrv = dev_get_drvdata(dev); if (alrm->enabled) { rtc_tm_to_time(&(alrm->time), &rtc_alarm); @@ -157,7 +157,7 @@ static int sirfsoc_rtc_read_time(struct device *dev, { unsigned long tmp_rtc = 0; struct sirfsoc_rtc_drv *rtcdrv; - rtcdrv = (struct sirfsoc_rtc_drv *)dev_get_drvdata(dev); + rtcdrv = dev_get_drvdata(dev); /* * This patch is taken from WinCE - Need to validate this for * correctness. To work around sirfsoc RTC counter double sync logic @@ -178,7 +178,7 @@ static int sirfsoc_rtc_set_time(struct device *dev, { unsigned long rtc_time; struct sirfsoc_rtc_drv *rtcdrv; - rtcdrv = (struct sirfsoc_rtc_drv *)dev_get_drvdata(dev); + rtcdrv = dev_get_drvdata(dev); rtc_tm_to_time(tm, &rtc_time); @@ -274,7 +274,7 @@ static int sirfsoc_rtc_probe(struct platform_device *pdev) err = of_property_read_u32(np, "reg", &rtcdrv->rtc_base); if (err) { dev_err(&pdev->dev, "unable to find base address of rtc node in dtb\n"); - goto error; + return err; } platform_set_drvdata(pdev, rtcdrv); @@ -290,7 +290,7 @@ static int sirfsoc_rtc_probe(struct platform_device *pdev) rtc_div = ((32768 / RTC_HZ) / 2) - 1; sirfsoc_rtc_iobrg_writel(rtc_div, rtcdrv->rtc_base + RTC_DIV); - rtcdrv->rtc = rtc_device_register(pdev->name, &(pdev->dev), + rtcdrv->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &sirfsoc_rtc_ops, THIS_MODULE); if (IS_ERR(rtcdrv->rtc)) { err = PTR_ERR(rtcdrv->rtc); @@ -322,24 +322,15 @@ static int sirfsoc_rtc_probe(struct platform_device *pdev) rtcdrv); if (err) { dev_err(&pdev->dev, "Unable to register for the SiRF SOC RTC IRQ\n"); - goto error; + return err; } return 0; - -error: - if (rtcdrv->rtc) - rtc_device_unregister(rtcdrv->rtc); - - return err; } static int sirfsoc_rtc_remove(struct platform_device *pdev) { - struct sirfsoc_rtc_drv *rtcdrv = platform_get_drvdata(pdev); - device_init_wakeup(&pdev->dev, 0); - rtc_device_unregister(rtcdrv->rtc); return 0; } @@ -373,7 +364,7 @@ static int sirfsoc_rtc_thaw(struct device *dev) { u32 tmp; struct sirfsoc_rtc_drv *rtcdrv; - rtcdrv = (struct sirfsoc_rtc_drv *)dev_get_drvdata(dev); + rtcdrv = dev_get_drvdata(dev); /* * if resume from snapshot and the rtc power is losed, @@ -467,7 +458,7 @@ static struct platform_driver sirfsoc_rtc_driver = { #ifdef CONFIG_PM .pm = &sirfsoc_rtc_pm_ops, #endif - .of_match_table = of_match_ptr(sirfsoc_rtc_of_match), + .of_match_table = sirfsoc_rtc_of_match, }, .probe = sirfsoc_rtc_probe, .remove = sirfsoc_rtc_remove, |