[patch 148/177] drivers/mmc/host/omap.c: use resource_size()

[patch 148/177] drivers/mmc/host/omap.c: use resource_size()

[akpm]

From: Chris Ball <cjb@laptop.org>

Signed-off-by: Chris Ball <cjb@laptop.org>
Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/mmc/host/omap.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff -puN drivers/mmc/host/omap.c~drivers-mmc-host-omapc-use-resource_size drivers/mmc/host/omap.c
--- a/drivers/mmc/host/omap.c~drivers-mmc-host-omapc-use-resource_size
+++ a/drivers/mmc/host/omap.c
@@ -1417,7 +1417,7 @@ static int __init mmc_omap_probe(struct 
 	if (res == NULL || irq < 0)
 		return -ENXIO;
 
-	res = request_mem_region(res->start, res->end - res->start + 1,
+	res = request_mem_region(res->start, resource_size(res),
 				 pdev->name);
 	if (res == NULL)
 		return -EBUSY;
@@ -1457,7 +1457,7 @@ static int __init mmc_omap_probe(struct 
 
 	host->irq = irq;
 	host->phys_base = host->mem_res->start;
-	host->virt_base = ioremap(res->start, res->end - res->start + 1);
+	host->virt_base = ioremap(res->start, resource_size(res));
 	if (!host->virt_base)
 		goto err_ioremap;
 
@@ -1514,7 +1514,7 @@ err_free_mmc_host:
 err_ioremap:
 	kfree(host);
 err_free_mem_region:
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 	return ret;
 }
 
_

Re: [patch 148/177] drivers/mmc/host/omap.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>
>
> Signed-off-by: Chris Ball <cjb@laptop.org>
> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: <linux-mmc@vger.kernel.org>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Acked-by: Kishore Kadiyala <kishore.kadiyala@ti.com>

> ---
>
>  drivers/mmc/host/omap.c |    6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff -puN drivers/mmc/host/omap.c~drivers-mmc-host-omapc-use-resource_size drivers/mmc/host/omap.c
> --- a/drivers/mmc/host/omap.c~drivers-mmc-host-omapc-use-resource_size
> +++ a/drivers/mmc/host/omap.c
> @@ -1417,7 +1417,7 @@ static int __init mmc_omap_probe(struct
>        if (res == NULL || irq < 0)
>                return -ENXIO;
>
> -       res = request_mem_region(res->start, res->end - res->start + 1,
> +       res = request_mem_region(res->start, resource_size(res),
>                                 pdev->name);
>        if (res == NULL)
>                return -EBUSY;
> @@ -1457,7 +1457,7 @@ static int __init mmc_omap_probe(struct
>
>        host->irq = irq;
>        host->phys_base = host->mem_res->start;
> -       host->virt_base = ioremap(res->start, res->end - res->start + 1);
> +       host->virt_base = ioremap(res->start, resource_size(res));
>        if (!host->virt_base)
>                goto err_ioremap;
>
> @@ -1514,7 +1514,7 @@ err_free_mmc_host:
>  err_ioremap:
>        kfree(host);
>  err_free_mem_region:
> -       release_mem_region(res->start, res->end - res->start + 1);
> +       release_mem_region(res->start, resource_size(res));
>        return ret;
>  }
>
> _
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