diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-pcf50633.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c index e9f3135d305f..e6b6911c8e05 100644 --- a/drivers/rtc/rtc-pcf50633.c +++ b/drivers/rtc/rtc-pcf50633.c @@ -252,20 +252,17 @@ static int pcf50633_rtc_probe(struct platform_device *pdev) { struct pcf50633_rtc *rtc; - rtc = kzalloc(sizeof(*rtc), GFP_KERNEL); + rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL); if (!rtc) return -ENOMEM; rtc->pcf = dev_to_pcf50633(pdev->dev.parent); platform_set_drvdata(pdev, rtc); - rtc->rtc_dev = rtc_device_register("pcf50633-rtc", &pdev->dev, + rtc->rtc_dev = devm_rtc_device_register(&pdev->dev, "pcf50633-rtc", &pcf50633_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc->rtc_dev)) { - int ret = PTR_ERR(rtc->rtc_dev); - kfree(rtc); - return ret; - } + if (IS_ERR(rtc->rtc_dev)) + return PTR_ERR(rtc->rtc_dev); pcf50633_register_irq(rtc->pcf, PCF50633_IRQ_ALARM, pcf50633_rtc_irq, rtc); @@ -277,12 +274,8 @@ static int pcf50633_rtc_remove(struct platform_device *pdev) struct pcf50633_rtc *rtc; rtc = platform_get_drvdata(pdev); - pcf50633_free_irq(rtc->pcf, PCF50633_IRQ_ALARM); - rtc_device_unregister(rtc->rtc_dev); - kfree(rtc); - return 0; } |