Patchwork [10/30] rtc: rtc-generic: use devm_rtc_device_register()

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Submitter Jingoo Han
Date March 14, 2013, 8:14 a.m.
Message ID <008d01ce208b$fa30fae0$ee92f0a0$%han@samsung.com>
Download mbox | patch
Permalink /patch/227469/
State New
Headers show

Comments

Jingoo Han - March 14, 2013, 8:14 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-generic.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

Patch

diff --git a/drivers/rtc/rtc-generic.c b/drivers/rtc/rtc-generic.c
index 0bf4530..06279ce 100644
--- a/drivers/rtc/rtc-generic.c
+++ b/drivers/rtc/rtc-generic.c
@@ -38,8 +38,8 @@  static int __init generic_rtc_probe(struct platform_device *dev)
 {
 	struct rtc_device *rtc;
 
-	rtc = rtc_device_register("rtc-generic", &dev->dev, &generic_rtc_ops,
-				  THIS_MODULE);
+	rtc = devm_rtc_device_register(&dev->dev, "rtc-generic",
+					&generic_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc))
 		return PTR_ERR(rtc);
 
@@ -50,10 +50,6 @@  static int __init generic_rtc_probe(struct platform_device *dev)
 
 static int __exit generic_rtc_remove(struct platform_device *dev)
 {
-	struct rtc_device *rtc = platform_get_drvdata(dev);
-
-	rtc_device_unregister(rtc);
-
 	return 0;
 }