From: Peng Fan <peng.fan@xxxxxxx> Use devm_pm_set_wake_irq and devm_device_init_wakeup to cleanup the error handling code and 'driver.remove()' hook. Reviewed-by: Antonio Borneo <antonio.borneo@xxxxxxxxxxx> Signed-off-by: Peng Fan <peng.fan@xxxxxxx> --- drivers/rtc/rtc-stm32.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c index a0564d4435690313b86669893ec639af90fd6b68..1b715db47160158b3cfc79c437ea956e301deeb5 100644 --- a/drivers/rtc/rtc-stm32.c +++ b/drivers/rtc/rtc-stm32.c @@ -1143,11 +1143,11 @@ static int stm32_rtc_probe(struct platform_device *pdev) goto err; } - ret = device_init_wakeup(&pdev->dev, true); + ret = devm_device_init_wakeup(&pdev->dev); if (ret) goto err; - ret = dev_pm_set_wake_irq(&pdev->dev, rtc->irq_alarm); + ret = devm_pm_set_wake_irq(&pdev->dev, rtc->irq_alarm); if (ret) goto err; @@ -1208,9 +1208,6 @@ static int stm32_rtc_probe(struct platform_device *pdev) if (rtc->data->need_dbp) regmap_update_bits(rtc->dbp, rtc->dbp_reg, rtc->dbp_mask, 0); - dev_pm_clear_wake_irq(&pdev->dev); - device_init_wakeup(&pdev->dev, false); - return ret; } @@ -1237,9 +1234,6 @@ static void stm32_rtc_remove(struct platform_device *pdev) /* Enable backup domain write protection if needed */ if (rtc->data->need_dbp) regmap_update_bits(rtc->dbp, rtc->dbp_reg, rtc->dbp_mask, 0); - - dev_pm_clear_wake_irq(&pdev->dev); - device_init_wakeup(&pdev->dev, false); } static int stm32_rtc_suspend(struct device *dev) -- 2.37.1