jtag/gw16012 usage/help updates
Use standard BNF. Improve/correct helptext for its "parport_port" command. Function address is just its name.
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@ -565,10 +565,12 @@ COMMAND_HANDLER(gw16012_handle_parport_port_command)
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static const struct command_registration gw16012_command_handlers[] = {
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{
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.name = "parport_port",
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.handler = &gw16012_handle_parport_port_command,
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.handler = gw16012_handle_parport_port_command,
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.mode = COMMAND_CONFIG,
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.help = "configure the parallel port to use",
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.usage = "<port_num>",
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.help = "Display the address of the I/O port (e.g. 0x378) "
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"or the number of the '/dev/parport' device used. "
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"If a parameter is provided, first change that port.",
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.usage = "[port_number]",
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},
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COMMAND_REGISTRATION_DONE
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};
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