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    SubjectRe: [PATCH 1/4] gpiolib: Introduce chip addition/removal notifier
    On Monday 25 January 2010, Anton Vorontsov wrote:
    > +config GPIOLIB_NOTIFIER
    > +       bool
    > +       help
    > +         This symbol is selected by subsystems that need to handle GPIO
    > +         chips addition and removal. E.g., this is used for the
    > +         OpenFirmware bindings.
    > +

    I'm no huge fan of notifiers, but I suppose they have their place.

    However ... I don't see a lot of win to making this optional. Just
    inline the little two blocking_notifier_call_chain() calls directly,
    making this a *LOT* simpler.

    - Dave

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