diff options
Diffstat (limited to 'drivers/rtc/rtc-stmp3xxx.c')
| -rw-r--r-- | drivers/rtc/rtc-stmp3xxx.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c index 483ce086990b..767fee2ab340 100644 --- a/drivers/rtc/rtc-stmp3xxx.c +++ b/drivers/rtc/rtc-stmp3xxx.c @@ -225,7 +225,6 @@ static int stmp3xxx_rtc_remove(struct platform_device *pdev) writel(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, rtc_data->io + STMP3XXX_RTC_CTRL_CLR); - platform_set_drvdata(pdev, NULL); return 0; } @@ -262,7 +261,12 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtc_data); - stmp_reset_block(rtc_data->io); + err = stmp_reset_block(rtc_data->io); + if (err) { + dev_err(&pdev->dev, "stmp_reset_block failed: %d\n", err); + return err; + } + writel(STMP3XXX_RTC_PERSISTENT0_ALARM_EN | STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN | STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE, @@ -274,25 +278,19 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev) rtc_data->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &stmp3xxx_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc_data->rtc)) { - err = PTR_ERR(rtc_data->rtc); - goto out; - } + if (IS_ERR(rtc_data->rtc)) + return PTR_ERR(rtc_data->rtc); err = devm_request_irq(&pdev->dev, rtc_data->irq_alarm, stmp3xxx_rtc_interrupt, 0, "RTC alarm", &pdev->dev); if (err) { dev_err(&pdev->dev, "Cannot claim IRQ%d\n", rtc_data->irq_alarm); - goto out; + return err; } stmp3xxx_wdt_register(pdev); return 0; - -out: - platform_set_drvdata(pdev, NULL); - return err; } #ifdef CONFIG_PM_SLEEP |