[PATCH] gpio-vr41xx: Convert use of struct resource to resource_size(ptr)

[Joe Perches]

Remove miscellaneous use of direct calculation by using resource_size().

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
 drivers/gpio/gpio-vr41xx.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpio/gpio-vr41xx.c b/drivers/gpio/gpio-vr41xx.c
index a365be0..98723cb 100644
--- a/drivers/gpio/gpio-vr41xx.c
+++ b/drivers/gpio/gpio-vr41xx.c
@@ -518,7 +518,7 @@ static int __devinit giu_probe(struct platform_device *pdev)
 	if (!res)
 		return -EBUSY;
 
-	giu_base = ioremap(res->start, res->end - res->start + 1);
+	giu_base = ioremap(res->start, resource_size(res));
 	if (!giu_base)
 		return -ENOMEM;
 
-- 
1.7.6.rc1

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