[patch 5/7] spi_s3c24xx: use resource_size() to get resource size

[Ben Dooks]

Change the use of (res->end - res->start) to use resource_size() to
get the size of the resource.

Signed-off-by: Ben Dooks <ben@xxxxxxxxxxxx>
---
 drivers/spi/spi_s3c24xx.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: b/drivers/spi/spi_s3c24xx.c
===================================================================
--- a/drivers/spi/spi_s3c24xx.c	2009-08-08 09:53:33.000000000 +0100
+++ b/drivers/spi/spi_s3c24xx.c	2009-08-08 09:54:03.000000000 +0100
@@ -299,7 +299,7 @@ static int __init s3c24xx_spi_probe(stru
 		goto err_no_iores;
 	}
 
-	hw->ioarea = request_mem_region(res->start, (res->end - res->start)+1,
+	hw->ioarea = request_mem_region(res->start, resource_size(res),
 					pdev->name);
 
 	if (hw->ioarea == NULL) {
@@ -308,7 +308,7 @@ static int __init s3c24xx_spi_probe(stru
 		goto err_no_iores;
 	}
 
-	hw->regs = ioremap(res->start, (res->end - res->start)+1);
+	hw->regs = ioremap(res->start, resource_size(res));
 	if (hw->regs == NULL) {
 		dev_err(&pdev->dev, "Cannot map IO\n");
 		err = -ENXIO;

-- 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/