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    SubjectRe: PNP and bus association
    Pierre Ossman wrote:
    > I recently tried out adding PNP support to my driver to remove the
    > hassle of finding the correct parameters for it. This, however, causes
    > it to show up under the pnp bus, where as it previously was located
    > under the platform bus.
    > Is the idea that PNP devices should only reside on the PNP bus or is
    > there some magic available to get the device to appear on several buses?
    > It's a bit of a hassle to search in two different places in sysfs
    > depending on if PNP is used or not.
    > Also, the PNP bus doesn't really say that much about where the device is
    > physically connected. The other bus types usually give a hint about this.

    Not to take away from your question, but:
    Is there "the PNP bus"? I've seen an ISA bus that (sort of)
    supports PNP, PCI PNP, NuBus PNP, USB PNP, IEEE 1394 PNP, etc.

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