[PATCH V2 09/30] rtc: rtc-ep93xx: use devm_rtc_device_register()

Jingoo Han
2013-03-06T07:50:34Z

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 1a4e5e4..5807b77 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;
--
1.7.2.5