diff options
| author |   axel lin <axel.lin@gmail.com> | 2011-01-29 09:35:45 +0000 |
|---|---|---|
| committer |   Paul Mundt <lethal@linux-sh.org> | 2011-03-22 16:07:35 +0900 |
| commit | e0998eab678233fae7dff7b92db08ad0f01acf91 (patch) | |
| tree | 7d2fdc018b8d7ca3f073657bbbfffab9b4711328 /drivers/video/sh7760fb.c | |
| parent | video: hpfb: use resource_size() (diff) | |
| download | linux-dev-e0998eab678233fae7dff7b92db08ad0f01acf91.tar.xz linux-dev-e0998eab678233fae7dff7b92db08ad0f01acf91.zip | |
video: sh7760fb: use resource_size()
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>
Diffstat (limited to 'drivers/video/sh7760fb.c')
| -rw-r--r-- | drivers/video/sh7760fb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/sh7760fb.c b/drivers/video/sh7760fb.c index bea38fce2470..8fe19582c460 100644 --- a/drivers/video/sh7760fb.c +++ b/drivers/video/sh7760fb.c @@ -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; |