Re: [PATCH] Hexagon: Use resource_size function

[rkuo@codeaurora.org]

> From: Thomas Meyer <thomas@m3y3r.de>
>
>  Use resource_size function on resource object
>  instead of explicit computation.
>
>  The semantic patch that makes this change is available
>  in scripts/coccinelle/api/resource_size.cocci.
>
>  More information about semantic patching is available at
>  http://coccinelle.lip6.fr/
>
> Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
> ---
>
> diff -u -p a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
> --- a/arch/hexagon/kernel/time.c 2011-11-07 19:37:21.719553477 +0100
> +++ b/arch/hexagon/kernel/time.c 2011-11-08 12:21:17.722176538 +0100
> @@ -200,12 +200,10 @@ void __init time_init_deferred(void)
>  		resource = rtos_timer_device.resource;
>
>  	/*  ioremap here means this has to run later, after paging init  */
> -	rtos_timer = ioremap(resource->start, resource->end
> -		- resource->start + 1);
> +	rtos_timer = ioremap(resource->start, resource_size(resource));
>
>  	if (!rtos_timer) {
> -		release_mem_region(resource->start, resource->end
> -			- resource->start + 1);
> +		release_mem_region(resource->start, resource_size(resource));
>  	}
>  	clocksource_register_khz(&hexagon_clocksource, pcycle_freq_mhz * 1000);
>
>
>
>

I don't have much to add about the form of the patch; David
noticed more than I did, but as far as content, it looks good
and I will have this patch applied to my tree.  Thanks!