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    SubjectRe: [linux-usb-devel] [PATCH] usb/hid: The HID Simple Driver Interface 0.3.2 (core)
    Anssi Hannula wrote:
    > One possibility is to do that with symbol_request() and friends. That
    > would not be pretty though, imho.
    >
    > DVB subsystem uses that currently to load frontend modules dynamically,
    > see dvb_attach() and dvb_frontend_detach() in
    > drivers/media/dvb/dvb-core/dvbdev.h and
    > drivers/media/dvb/dvb-core/dvb_frontend.c.
    >
    >
    This means also can load module dynamically. In apparently, I think it
    have two weaknesses:

    1. It require module have one exported symbol at least.
    2. We must handle life cycle of module by myself.

    Is it right?

    Goodluck

    -Liyu
    -
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