Patchwork [03/30] rtc: rtc-da9052: use devm_rtc_device_register()

login
register
mail settings
Submitter Jingoo Han
Date March 6, 2013, 5:28 a.m.
Message ID <004501ce1a2b$5ddc2ef0$19948cd0$%han@samsung.com>
Download mbox | patch
Permalink /patch/225307/
State New
Headers show

Comments

Jingoo Han - March 6, 2013, 5:28 a.m.
devm_rtc_device_register() is device managed and makes cleanup
paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
 drivers/rtc/rtc-da9052.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/rtc/rtc-da9052.c b/drivers/rtc/rtc-da9052.c
index 0dde688..f229525 100644
--- a/drivers/rtc/rtc-da9052.c
+++ b/drivers/rtc/rtc-da9052.c
@@ -249,7 +249,7 @@  static int da9052_rtc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
+	rtc->rtc = devm_rtc_device_register(pdev->name, &pdev->dev,
 				       &da9052_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc->rtc))
 		return PTR_ERR(rtc->rtc);
@@ -259,9 +259,6 @@  static int da9052_rtc_probe(struct platform_device *pdev)
 
 static int da9052_rtc_remove(struct platform_device *pdev)
 {
-	struct da9052_rtc *rtc = pdev->dev.platform_data;
-
-	rtc_device_unregister(rtc->rtc);
 	platform_set_drvdata(pdev, NULL);
 
 	return 0;