From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 29 Apr 2013 23:19:43 +0000 (-0700)
Subject: rtc: rtc-max6902: use devm_rtc_device_register()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=04353a730375af0cb2c5b3fd42046699d5918f44;p=openwrt%2Fstaging%2Fblogic.git

rtc: rtc-max6902: 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>
---

diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c
index 7d0bf698b79e..7e4491b1f90b 100644
--- a/drivers/rtc/rtc-max6902.c
+++ b/drivers/rtc/rtc-max6902.c
@@ -134,8 +134,8 @@ static int max6902_probe(struct spi_device *spi)
 	if (res != 0)
 		return res;
 
-	rtc = rtc_device_register("max6902",
-				&spi->dev, &max6902_rtc_ops, THIS_MODULE);
+	rtc = devm_rtc_device_register(&spi->dev, "max6902",
+				&max6902_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc))
 		return PTR_ERR(rtc);
 
@@ -145,9 +145,6 @@ static int max6902_probe(struct spi_device *spi)
 
 static int max6902_remove(struct spi_device *spi)
 {
-	struct rtc_device *rtc = dev_get_drvdata(&spi->dev);
-
-	rtc_device_unregister(rtc);
 	return 0;
 }