From: Jingoo Han Date: Wed, 20 Mar 2013 04:08:03 +0000 (+1100) Subject: rtc: rtc-ep93xx: use devm_rtc_device_register() X-Git-Tag: next-20130320~2^2~214 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2a67401b073f6d608580a72506b20134765b986f;p=karo-tx-linux.git rtc: rtc-ep93xx: use devm_rtc_device_register() devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton --- diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c index 1a4e5e4a70cd..5807b77c444a 100644 --- a/drivers/rtc/rtc-ep93xx.c +++ b/drivers/rtc/rtc-ep93xx.c @@ -153,8 +153,8 @@ static int ep93xx_rtc_probe(struct platform_device *pdev) pdev->dev.platform_data = ep93xx_rtc; platform_set_drvdata(pdev, ep93xx_rtc); - ep93xx_rtc->rtc = rtc_device_register(pdev->name, - &pdev->dev, &ep93xx_rtc_ops, THIS_MODULE); + ep93xx_rtc->rtc = devm_rtc_device_register(&pdev->dev, + pdev->name, &ep93xx_rtc_ops, THIS_MODULE); if (IS_ERR(ep93xx_rtc->rtc)) { err = PTR_ERR(ep93xx_rtc->rtc); goto exit; @@ -162,12 +162,10 @@ static int ep93xx_rtc_probe(struct platform_device *pdev) err = sysfs_create_group(&pdev->dev.kobj, &ep93xx_rtc_sysfs_files); if (err) - goto fail; + goto exit; return 0; -fail: - rtc_device_unregister(ep93xx_rtc->rtc); exit: platform_set_drvdata(pdev, NULL); pdev->dev.platform_data = NULL; @@ -176,11 +174,8 @@ exit: static int ep93xx_rtc_remove(struct platform_device *pdev) { - struct ep93xx_rtc *ep93xx_rtc = platform_get_drvdata(pdev); - sysfs_remove_group(&pdev->dev.kobj, &ep93xx_rtc_sysfs_files); platform_set_drvdata(pdev, NULL); - rtc_device_unregister(ep93xx_rtc->rtc); pdev->dev.platform_data = NULL; return 0;