[PATCH] scoop.c: use resource_size()
From: H Hartley Sweeten <hidden>
Date: 2011-01-27 17:11:35
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Use resource_size() instead of calculating the size by hand. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> ---
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index c11af1e..a07b0e7 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c@@ -193,7 +193,7 @@ static int __devinit scoop_probe(struct platform_device *pdev) spin_lock_init(&devptr->scoop_lock); inf = pdev->dev.platform_data; - devptr->base = ioremap(mem->start, mem->end - mem->start + 1); + devptr->base = ioremap(mem->start, resource_size(mem)); if (!devptr->base) { ret = -ENOMEM;