diff options
| author | Ben Dooks <ben@simtec.co.uk> | 2009-09-22 16:46:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 07:39:44 -0700 |
| commit | b5e3afb5e32c9acf69fcc17961c3fddc47e9cc06 (patch) | |
| tree | cd53de99458f63ba4e55b708484438877be57402 /drivers | |
| parent | 1a0c220f791be9e15fd897adee257e72ed4134f8 (diff) | |
spi_s3c24xx: use resource_size() to get resource size
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@simtec.co.uk>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi_s3c24xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 0be4da0917e..705841fb4ca 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c @@ -299,7 +299,7 @@ static int __init s3c24xx_spi_probe(struct platform_device *pdev) 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(struct platform_device *pdev) 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; |