diff options
| author |   Jingoo Han <jg1.han@samsung.com> | 2013-04-29 16:19:02 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 18:28:25 -0700 |
| commit | 5d65cbfbc81d66b71f853488f53373352f06e44e (patch) | |
| tree | d2b4ebe6f50e6bb27d0f7d13a687313d72357a9a /drivers/rtc/rtc-ep93xx.c | |
| parent | rtc: rtc-ds1742: use devm_rtc_device_register() (diff) | |
| download | linux-dev-5d65cbfbc81d66b71f853488f53373352f06e44e.tar.xz linux-dev-5d65cbfbc81d66b71f853488f53373352f06e44e.zip | |
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 <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-ep93xx.c')
| -rw-r--r-- | drivers/rtc/rtc-ep93xx.c | 11 |
1 files changed, 3 insertions, 8 deletions
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; |