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    Subject[PATCH 05/12] rtc: rtc-lp8788: use devm_request_threaded_irq()
    Date
    Use devm_request_threaded_irq() to make cleanup paths more simple.

    Signed-off-by: Jingoo Han <jg1.han@samsung.com>
    ---
    drivers/rtc/rtc-lp8788.c | 10 ++--------
    1 files changed, 2 insertions(+), 8 deletions(-)

    diff --git a/drivers/rtc/rtc-lp8788.c b/drivers/rtc/rtc-lp8788.c
    index 4a4e78e..9a46312 100644
    --- a/drivers/rtc/rtc-lp8788.c
    +++ b/drivers/rtc/rtc-lp8788.c
    @@ -278,16 +278,11 @@ static int lp8788_alarm_irq_register(struct platform_device *pdev,

    rtc->irq = irq_create_mapping(irqdm, irq);

    - return request_threaded_irq(rtc->irq, NULL, lp8788_alarm_irq_handler,
    + return devm_request_threaded_irq(&pdev->dev, rtc->irq, NULL,
    + lp8788_alarm_irq_handler,
    0, LP8788_ALM_IRQ, rtc);
    }

    -static void lp8788_alarm_irq_unregister(struct lp8788_rtc *rtc)
    -{
    - if (rtc->irq)
    - free_irq(rtc->irq, rtc);
    -}
    -
    static int lp8788_rtc_probe(struct platform_device *pdev)
    {
    struct lp8788 *lp = dev_get_drvdata(pdev->dev.parent);
    @@ -321,7 +316,6 @@ static int lp8788_rtc_remove(struct platform_device *pdev)
    {
    struct lp8788_rtc *rtc = platform_get_drvdata(pdev);

    - lp8788_alarm_irq_unregister(rtc);
    rtc_device_unregister(rtc->rdev);
    platform_set_drvdata(pdev, NULL);

    --
    1.7.2.5



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