This patch uses the resource_size help function instead of
manually calculating the resource size. It can reduce the chance
of introducing off-by-one errors.
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/video/s3c2410fb.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index 61c819e..4226ec3 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -867,7 +867,7 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev,
goto dealloc_fb;
}
- size = (res->end - res->start) + 1;
+ size = resource_size(res);
info->mem = request_mem_region(res->start, size, pdev->name);
if (info->mem == NULL) {
dev_err(&pdev->dev, "failed to get memory region\n");
--
1.7.1
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