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pxa168fb: fix incorrect resource calculation

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The size calculation is not correct.  It should be end - start + 1.
Use resource_size() to caculate it.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Dan Carpenter
2010-03-22 15:10:35 +03:00
committed by Eric Miao
parent fe3ebaad32
commit e3396b263c
1 changed files with 1 additions and 1 deletions
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2
drivers/video/pxa168fb.c
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@@ -668,7 +668,7 @@ static int __init pxa168fb_probe(struct platform_device *pdev)
/* /*
* Map LCD controller registers. * Map LCD controller registers.
*/ */
fbi->reg_base = ioremap_nocache(res->start, res->end - res->start); fbi->reg_base = ioremap_nocache(res->start, resource_size(res));
if (fbi->reg_base == NULL) { if (fbi->reg_base == NULL) {
ret = -ENOMEM; ret = -ENOMEM;
goto failed; goto failed;