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;
 }