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    Subject[PATCH AUTOSEL 4.19 640/671] rtc: brcmstb-waketimer: add missed clk_disable_unprepare
    Date
    From: Chuhong Yuan <hslester96@gmail.com>

    [ Upstream commit 94303f8930ed78aea0f189b703c9d79fff9555d7 ]

    This driver forgets to disable and unprepare clock when remove.
    Add a call to clk_disable_unprepare to fix it.

    Fixes: c4f07ecee22e ("rtc: brcmstb-waketimer: Add Broadcom STB wake-timer")
    Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
    Acked-by: Florian Fainelli <f.fainelli@gmail.com>
    Link: https://lore.kernel.org/r/20191105160043.20018-1-hslester96@gmail.com
    Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/rtc/rtc-brcmstb-waketimer.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/rtc/rtc-brcmstb-waketimer.c b/drivers/rtc/rtc-brcmstb-waketimer.c
    index f4010a75f2be..1abc8397850a 100644
    --- a/drivers/rtc/rtc-brcmstb-waketimer.c
    +++ b/drivers/rtc/rtc-brcmstb-waketimer.c
    @@ -287,6 +287,7 @@ static int brcmstb_waketmr_remove(struct platform_device *pdev)
    struct brcmstb_waketmr *timer = dev_get_drvdata(&pdev->dev);

    unregister_reboot_notifier(&timer->reboot_notifier);
    + clk_disable_unprepare(timer->clk);

    return 0;
    }
    --
    2.20.1
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