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video: sh7760fb: use resource_size()

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The size calculation is done incorrectly in request_mem_region because
it should include both the start and end (end - start + 1).

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
axel lin 2011-01-29 09:35:45 +00:00 committed by Paul Mundt
parent 56fb22f7ca
commit e0998eab67
1 changed files with 2 additions and 2 deletions
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4
drivers/video/sh7760fb.c
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@ -459,14 +459,14 @@ static int __devinit sh7760fb_probe(struct platform_device *pdev)
}
par->ioarea = request_mem_region(res->start,
(res->end - res->start), pdev->name);
resource_size(res), pdev->name);
if (!par->ioarea) {
dev_err(&pdev->dev, "mmio area busy\n");
ret = -EBUSY;
goto out_fb;
}
par->base = ioremap_nocache(res->start, res->end - res->start + 1);
par->base = ioremap_nocache(res->start, resource_size(res));
if (!par->base) {
dev_err(&pdev->dev, "cannot remap\n");
ret = -ENODEV;