rtc: rtc-coh90133: use devm_rtc_device_register()

devm_rtc_device_register() is device managed and makes cleanup
paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c
index f53fcd6a0172..bf0387f80d2d 100644
--- a/drivers/rtc/rtc-coh901331.c
+++ b/drivers/rtc/rtc-coh901331.c
@@ -155,7 +155,6 @@ static int __exit coh901331_remove(struct platform_device *pdev)
         struct coh901331_port *rtap = dev_get_drvdata(&pdev->dev);
 
         if (rtap) {
-                rtc_device_unregister(rtap->rtc);
                 clk_unprepare(rtap->clk);
                 platform_set_drvdata(pdev, NULL);
         }
@@ -211,8 +210,8 @@ static int __init coh901331_probe(struct platform_device *pdev)
         clk_disable(rtap->clk);
 
         platform_set_drvdata(pdev, rtap);
-        rtap->rtc = rtc_device_register("coh901331", &pdev->dev, &coh901331_ops,
-                                         THIS_MODULE);
+        rtap->rtc = devm_rtc_device_register(&pdev->dev, "coh901331",
+                                        &coh901331_ops, THIS_MODULE);
         if (IS_ERR(rtap->rtc)) {
                 ret = PTR_ERR(rtap->rtc);
                 goto out_no_rtc;