linux-kernel - Re: [PATCH] drivers: mmc: host: Use resource

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Date:	Fri, 22 Mar 2013 12:39:06 -0400
From:	Chris Ball <cjb@...top.org>
To:	Alexandru Gheorghiu <gheorghiuandru@...il.com>
Cc:	Tony Prisk <linux@...sktech.co.nz>, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drivers: mmc: host: Use resource_size()

Hi,

On Mon, Mar 11 2013, Alexandru Gheorghiu wrote:
> Used resource_size function instead of explicit computation.
> Patch found using coccinelle.
>
> Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@...il.com>
> ---
>  drivers/mmc/host/wmt-sdmmc.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
> index 154f0e8..541e097 100644
> --- a/drivers/mmc/host/wmt-sdmmc.c
> +++ b/drivers/mmc/host/wmt-sdmmc.c
> @@ -925,7 +925,7 @@ static int wmt_mci_remove(struct platform_device *pdev)
>  	clk_put(priv->clk_sdmmc);
>  
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	release_mem_region(res->start, res->end - res->start + 1);
> +	release_mem_region(res->start, resource_size(res));
>  
>  	mmc_free_host(mmc);

Thanks, pushed to mmc-next for 3.10.

- Chris.
-- 
Chris Ball   <cjb@...top.org>   <http://printf.net/>
One Laptop Per Child
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