From: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Date: Sun, 17 Mar 2013 08:01:34 +0000 (+0200)
Subject: goldfish_battery: Use resource_size()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=a92d4c7d02d0af85b0edbf1d3c12b9e09bf1846d;p=deliverable%2Flinux.git

goldfish_battery: Use resource_size()

This uses the resource_size() function instead of explicit computation.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: Andrei Epure <epure.andrei@gmail.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
---

diff --git a/drivers/power/goldfish_battery.c b/drivers/power/goldfish_battery.c
index c10f460f986f..29eba88a2963 100644
--- a/drivers/power/goldfish_battery.c
+++ b/drivers/power/goldfish_battery.c
@@ -178,7 +178,7 @@ static int goldfish_battery_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	data->reg_base = devm_ioremap(&pdev->dev, r->start, r->end - r->start + 1);
+	data->reg_base = devm_ioremap(&pdev->dev, r->start, resource_size(r));
 	if (data->reg_base == NULL) {
 		dev_err(&pdev->dev, "unable to remap MMIO\n");
 		return -ENOMEM;