Patchwork [04/30] rtc: rtc-da9055: use devm_rtc_device_register()

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Submitter Jingoo Han
Date March 6, 2013, 5:28 a.m.
Message ID <004601ce1a2b$6a444ce0$3ecce6a0$%han@samsung.com>
Download mbox | patch
Permalink /patch/225308/
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-da9055.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/rtc/rtc-da9055.c b/drivers/rtc/rtc-da9055.c
index 8f0dcfe..24d7012 100644
--- a/drivers/rtc/rtc-da9055.c
+++ b/drivers/rtc/rtc-da9055.c
@@ -294,7 +294,7 @@  static int da9055_rtc_probe(struct platform_device *pdev)
 
 	device_init_wakeup(&pdev->dev, 1);
 
-	rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
+	rtc->rtc = devm_rtc_device_register(pdev->name, &pdev->dev,
 					&da9055_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc->rtc)) {
 		ret = PTR_ERR(rtc->rtc);
@@ -317,9 +317,6 @@  err_rtc:
 
 static int da9055_rtc_remove(struct platform_device *pdev)
 {
-	struct da9055_rtc *rtc = pdev->dev.platform_data;
-
-	rtc_device_unregister(rtc->rtc);
 	platform_set_drvdata(pdev, NULL);
 
 	return 0;