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    SubjectRe: AT91SAM9/CAP9 watchdog driver
    On Wed, 4 Jun 2008 09:31:50 +0200
    "Andrew Victor" <avictor.za@gmail.com> wrote:

    > hi Andrew,
    >
    > >> + return 0;
    > >
    > > That looks like the wrong return value?
    >
    > Since the watchdog registers are Write-Once, if the user does not
    > specify a "wdt_timeout" parameter we'd still like the driver to load
    > even if it's not enabled.

    Surely you can avoid doing the register writes until after you check the
    validity of arguments ?


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