gpio/vr41xx: Convert use of struct resource to resource_size(ptr)
Remove miscellaneous use of direct calculation by using resource_size().
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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 @@
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;