2009-12-12 00:11:08

by Hartley Sweeten

Subject: [PATCH] tc6393xb.c: use resource_size()

Use resource_size() for ioremap.

Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Ian Molton <[email protected]>
Cc: Samuel Ortiz <[email protected]>

---

diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 1429a73..50b1610 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -610,7 +610,7 @@ static int __devinit tc6393xb_probe(struct platform_device *dev)
if (ret)
goto err_request_scr;

- tc6393xb->scr = ioremap(rscr->start, rscr->end - rscr->start + 1);
+ tc6393xb->scr = ioremap(rscr->start, resource_size(rscr));
if (!tc6393xb->scr) {
ret = -ENOMEM;
goto err_ioremap;

2010-01-05 19:01:52

by Samuel Ortiz

Subject: Re: [PATCH] tc6393xb.c: use resource_size()

Hi Hartley,

On Fri, Dec 11, 2009 at 07:11:13PM -0500, H Hartley Sweeten wrote:
> Use resource_size() for ioremap.
Patch applied too, many thanks.


> Signed-off-by: H Hartley Sweeten <[email protected]>
> Cc: Ian Molton <[email protected]>
> Cc: Samuel Ortiz <[email protected]>
>
> ---
>
> diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
> index 1429a73..50b1610 100644
> --- a/drivers/mfd/tc6393xb.c
> +++ b/drivers/mfd/tc6393xb.c
> @@ -610,7 +610,7 @@ static int __devinit tc6393xb_probe(struct platform_device *dev)
> if (ret)
> goto err_request_scr;
>
> - tc6393xb->scr = ioremap(rscr->start, rscr->end - rscr->start + 1);
> + tc6393xb->scr = ioremap(rscr->start, resource_size(rscr));
> if (!tc6393xb->scr) {
> ret = -ENOMEM;
> goto err_ioremap;

--
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