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    SubjectRe: [rtc-linux] Re: [PATCH V3] ARM: NUC900: add RTC driver support for nuc910 and nuc920
    On Wed, 25 Nov 2009 20:51:24 +0800
    Hu Ruihuan <> wrote:

    > I think you should lock irq before the serial read and write to the
    > REG_RTC_RIER register.

    the lock seems not used anymore. the rtc framework has some locking
    of his own, driver authors are suggested to check if it's enough.


    Best regards,

    Alessandro Zummo,
    Tower Technologies - Torino, Italy

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