devm_rtc_device_register() is device managed and makes cleanup paths simpler.
Signed-off-by: Jingoo Han <[email protected]> --- drivers/rtc/rtc-ds1742.c | 8 ++------ 1 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c index 609c870..a270792 100644 --- a/drivers/rtc/rtc-ds1742.c +++ b/drivers/rtc/rtc-ds1742.c @@ -208,17 +208,14 @@ static int ds1742_rtc_probe(struct platform_device *pdev) pdata->last_jiffies = jiffies; platform_set_drvdata(pdev, pdata); - rtc = rtc_device_register(pdev->name, &pdev->dev, + rtc = devm_rtc_device_register(pdev->name, &pdev->dev, &ds1742_rtc_ops, THIS_MODULE); if (IS_ERR(rtc)) return PTR_ERR(rtc); pdata->rtc = rtc; ret = sysfs_create_bin_file(&pdev->dev.kobj, &pdata->nvram_attr); - if (ret) { - dev_err(&pdev->dev, "creating nvram file in sysfs failed\n"); - rtc_device_unregister(rtc); - } + return ret; } @@ -227,7 +224,6 @@ static int ds1742_rtc_remove(struct platform_device *pdev) struct rtc_plat_data *pdata = platform_get_drvdata(pdev); sysfs_remove_bin_file(&pdev->dev.kobj, &pdata->nvram_attr); - rtc_device_unregister(pdata->rtc); return 0; } -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
