diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-st-lpc.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c index d5222667f892..2f1ef2c28740 100644 --- a/drivers/rtc/rtc-st-lpc.c +++ b/drivers/rtc/rtc-st-lpc.c @@ -212,6 +212,10 @@ static int st_rtc_probe(struct platform_device *pdev) if (!rtc) return -ENOMEM; + rtc->rtc_dev = devm_rtc_allocate_device(&pdev->dev); + if (IS_ERR(rtc->rtc_dev)) + return PTR_ERR(rtc->rtc_dev); + spin_lock_init(&rtc->lock); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -253,26 +257,17 @@ static int st_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtc); - rtc->rtc_dev = rtc_device_register("st-lpc-rtc", &pdev->dev, - &st_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc->rtc_dev)) { + rtc->rtc_dev->ops = &st_rtc_ops; + + ret = rtc_register_device(rtc->rtc_dev); + if (ret) { clk_disable_unprepare(rtc->clk); - return PTR_ERR(rtc->rtc_dev); + return ret; } return 0; } -static int st_rtc_remove(struct platform_device *pdev) -{ - struct st_rtc *rtc = platform_get_drvdata(pdev); - - if (likely(rtc->rtc_dev)) - rtc_device_unregister(rtc->rtc_dev); - - return 0; -} - #ifdef CONFIG_PM_SLEEP static int st_rtc_suspend(struct device *dev) { @@ -325,7 +320,6 @@ static struct platform_driver st_rtc_platform_driver = { .of_match_table = st_rtc_match, }, .probe = st_rtc_probe, - .remove = st_rtc_remove, }; module_platform_driver(st_rtc_platform_driver); |