1USB_COMPOSITE_PROBE(9)      Kernel Mode Gadget API      USB_COMPOSITE_PROBE(9)
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NAME

6       usb_composite_probe - register a composite driver
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SYNOPSIS

9       int usb_composite_probe(struct usb_composite_driver * driver);
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ARGUMENTS

12       driver
13           the driver to register
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CONTEXT

16       single threaded during gadget setup
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DESCRIPTION

19       This function is used to register drivers using the composite driver
20       framework. The return value is zero, or a negative errno value. Those
21       values normally come from the driver's bind method, which does all the
22       work of setting up the driver to match the hardware.
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24       On successful return, the gadget is ready to respond to requests from
25       the host, unless one of its components invokes usb_gadget_disconnect
26       while it was binding. That would usually be done in order to wait for
27       some userspace participation.
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AUTHOR

30       David Brownell <dbrownell@users.sourceforge.net>
31           Author.
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34Kernel Hackers Manual 3.10         June 2019            USB_COMPOSITE_PROBE(9)
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