[patch 149/177] drivers/mmc/host/omap_hsmmc.c: use resource_size()

[patch 149/177] drivers/mmc/host/omap_hsmmc.c: use resource_size()

[akpm]

From: Chris Ball <cjb@laptop.org>

Use resource_size().

Signed-off-by: Chris Ball <cjb@laptop.org>
Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/mmc/host/omap_hsmmc.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff -puN drivers/mmc/host/omap_hsmmc.c~drivers-mmc-host-omap_hsmmcc-use-resource_size drivers/mmc/host/omap_hsmmc.c
--- a/drivers/mmc/host/omap_hsmmc.c~drivers-mmc-host-omap_hsmmcc-use-resource_size
+++ a/drivers/mmc/host/omap_hsmmc.c
@@ -2047,8 +2047,7 @@ static int __init omap_hsmmc_probe(struc
 
 	res->start += pdata->reg_offset;
 	res->end += pdata->reg_offset;
-	res = request_mem_region(res->start, res->end - res->start + 1,
-							pdev->name);
+	res = request_mem_region(res->start, resource_size(res), pdev->name);
 	if (res == NULL)
 		return -EBUSY;
 
@@ -2287,7 +2286,7 @@ err1:
 err_alloc:
 	omap_hsmmc_gpio_free(pdata);
 err:
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 	return ret;
 }
 
@@ -2324,7 +2323,7 @@ static int omap_hsmmc_remove(struct plat
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (res)
-		release_mem_region(res->start, res->end - res->start + 1);
+		release_mem_region(res->start, resource_size(res));
 	platform_set_drvdata(pdev, NULL);
 
 	return 0;
_

Re: [patch 149/177] drivers/mmc/host/omap_hsmmc.c: use resource_size()

[Kishore Kadiyala]

On Wed, Mar 23, 2011 at 5:04 AM,  <akpm@linux-foundation.org> wrote:
> From: Chris Ball <cjb@laptop.org>
>
> Use resource_size().
>
> Signed-off-by: Chris Ball <cjb@laptop.org>
> Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
> Cc: <linux-mmc@vger.kernel.org>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Feel free to add
Acked-by: Kishore Kadiyala <kishore.kadiyala@ti.com>

> ---
>
>  drivers/mmc/host/omap_hsmmc.c |    7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff -puN drivers/mmc/host/omap_hsmmc.c~drivers-mmc-host-omap_hsmmcc-use-resource_size drivers/mmc/host/omap_hsmmc.c
> --- a/drivers/mmc/host/omap_hsmmc.c~drivers-mmc-host-omap_hsmmcc-use-resource_size
> +++ a/drivers/mmc/host/omap_hsmmc.c
> @@ -2047,8 +2047,7 @@ static int __init omap_hsmmc_probe(struc
>
>        res->start += pdata->reg_offset;
>        res->end += pdata->reg_offset;
> -       res = request_mem_region(res->start, res->end - res->start + 1,
> -                                                       pdev->name);
> +       res = request_mem_region(res->start, resource_size(res), pdev->name);
>        if (res == NULL)
>                return -EBUSY;
>
> @@ -2287,7 +2286,7 @@ err1:
>  err_alloc:
>        omap_hsmmc_gpio_free(pdata);
>  err:
> -       release_mem_region(res->start, res->end - res->start + 1);
> +       release_mem_region(res->start, resource_size(res));
>        return ret;
>  }
>
> @@ -2324,7 +2323,7 @@ static int omap_hsmmc_remove(struct plat
>
>        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>        if (res)
> -               release_mem_region(res->start, res->end - res->start + 1);
> +               release_mem_region(res->start, resource_size(res));
>        platform_set_drvdata(pdev, NULL);
>
>        return 0;
> _
> --
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