Re: [PATCH] hw_random: timeriomem-rng: use resource_size

[Matt Mackall]

On Wed, 2011-06-01 at 15:23 -0700, H Hartley Sweeten wrote:
> Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
> Cc: Matt Mackall <mpm@xxxxxxxxxxx>
> Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>

Looks good to me.

Acked-by: Matt Mackall <mpm@xxxxxxxxxxx>

> ---
> 
> diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
> index a94e930..a8428e6 100644
> --- a/drivers/char/hw_random/timeriomem-rng.c
> +++ b/drivers/char/hw_random/timeriomem-rng.c
> @@ -100,8 +100,7 @@ static int __devinit timeriomem_rng_probe(struct platform_device *pdev)
>  
>  	timeriomem_rng_data = pdev->dev.platform_data;
>  
> -	timeriomem_rng_data->address = ioremap(res->start,
> -						res->end - res->start + 1);
> +	timeriomem_rng_data->address = ioremap(res->start, resource_size(res));
>  	if (!timeriomem_rng_data->address)
>  		return -EIO;
>  


-- 
Mathematics is the supreme nostalgia of our time.


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