PERFORCE change 174261 for review

[Nathan Whitehorn]

Rafal Jaworowski wrote:
> http://p4web.freebsd.org/chv.cgi?CH=174261
>
> Change 174261 by raj at raj_fdt on 2010/02/03 20:20:54
>
> 	Bring more endian-safety for FDT uart(4) attachment.
>
> Affected files ...
>
> .. //depot/projects/fdt/sys/dev/uart/uart_bus_fdt.c#5 edit
>
> Differences ...
>
> ==== //depot/projects/fdt/sys/dev/uart/uart_bus_fdt.c#5 (text+ko) ====
>
> @@ -1,5 +1,5 @@
>  /*-
> - * Copyright (c) 2009 The FreeBSD Foundation
> + * Copyright (c) 2009-2010 The FreeBSD Foundation
>   * All rights reserved.
>   *
>   * This software was developed by Semihalf under sponsorship from
> @@ -35,11 +35,15 @@
>  #include <sys/kernel.h>
>  #include <sys/module.h>
>  
> +#include <machine/bus.h>
> +
>  #include <dev/ofw/ofw_bus.h>
>  #include <dev/ofw/ofw_bus_subr.h>
>  #include <dev/uart/uart.h>
>  #include <dev/uart/uart_bus.h>
>  
> +#include "../../contrib/dtc/libfdt/libfdt_env.h"
> +
>  static int uart_fdt_probe(device_t);
>  
>  static device_method_t uart_fdt_methods[] = {
> @@ -81,8 +85,11 @@
>  		    sizeof(clock))) <= 0)
>  			clock = 0;
>  
> +	clock = fdt32_to_cpu(clock);
> +
Can't you just use ntoh*? As far as I know, FDT (and Open Firmware) are 
defined to always use network byte order.
-Nathan