2009-12-14 22:43:54

by Hartley Sweeten

Subject: [PATCH] spi_txx9.c: use resource_size()

Use resource_size().

Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: David Brownell <[email protected]>
Cc: Atsushi Nemoto <[email protected]>

---

diff --git a/drivers/spi/spi_txx9.c b/drivers/spi/spi_txx9.c
index 19f7562..dfa024b 100644
--- a/drivers/spi/spi_txx9.c
+++ b/drivers/spi/spi_txx9.c
@@ -375,12 +375,10 @@ static int __init txx9spi_probe(struct platform_device *dev)
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
if (!res)
goto exit_busy;
- if (!devm_request_mem_region(&dev->dev,
- res->start, res->end - res->start + 1,
+ if (!devm_request_mem_region(&dev->dev, res->start, resource_size(res),
"spi_txx9"))
goto exit_busy;
- c->membase = devm_ioremap(&dev->dev,
- res->start, res->end - res->start + 1);
+ c->membase = devm_ioremap(&dev->dev, res->start, resource_size(res));
if (!c->membase)
goto exit_busy;

2009-12-16 17:30:57

by Atsushi Nemoto

Subject: Re: [PATCH] spi_txx9.c: use resource_size()

On Mon, 14 Dec 2009 17:43:42 -0500, "H Hartley Sweeten" <[email protected]> wrote:
> Use resource_size().
>
> Signed-off-by: H Hartley Sweeten <[email protected]>
> Cc: David Brownell <[email protected]>
> Cc: Atsushi Nemoto <[email protected]>

Thanks,

Acked-by: Atsushi Nemoto <[email protected]>