FreeBSD/Linux Kernel Cross Reference
sys/dev/usb/controller/generic_usb_if.m

     #-
     # Copyright (c) 2016 Emmanuel Vadot <manu@freebsd.org>
     #
     # Redistribution and use in source and binary forms, with or without
     # modification, are permitted provided that the following conditions
     # are met:
     # 1. Redistributions of source code must retain the above copyright
     #    notice, this list of conditions and the following disclaimer.
     # 2. Redistributions in binary form must reproduce the above copyright
    #    notice, this list of conditions and the following disclaimer in the
    #    documentation and/or other materials provided with the distribution.
    #
    # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
    # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
    # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    # SUCH DAMAGE.
    #
    # $FreeBSD$
    #
    
    INTERFACE generic_usb;
    
    CODE {
            static int
            generic_usb_default_init(device_t dev)
            {
                    return (0);
            }
    
            static int
            generic_usb_default_deinit(device_t dev)
            {
                    return (0);
            }
    };
    
    HEADER {
    };
    
    #
    # Initialize the SoC bits
    #
    METHOD int init {
            device_t dev;
    } DEFAULT generic_usb_default_init;
    
    #
    # Deinitialize the SoC bits
    #
    METHOD int deinit {
            device_t dev;
    } DEFAULT generic_usb_default_deinit;

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