From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 25 Nov 2009 02:06:26 +0000 (-0500)
Subject: [WATCHDOG] rc32434_wdt.c: use resource_size()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=be088b139f5244b23ee931afb195eee236b7ff33;p=mv-sheeva.git

[WATCHDOG] rc32434_wdt.c: use resource_size()

The size value passed to ioremap_nocache() is not correct.
Use resource_size() to get the correct value.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c
index f6cccc9df02..3764af11065 100644
--- a/drivers/watchdog/rc32434_wdt.c
+++ b/drivers/watchdog/rc32434_wdt.c
@@ -276,7 +276,7 @@ static int __devinit rc32434_wdt_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	wdt_reg = ioremap_nocache(r->start, r->end - r->start);
+	wdt_reg = ioremap_nocache(r->start, resource_size(r));
 	if (!wdt_reg) {
 		printk(KERN_ERR PFX "failed to remap I/O resources\n");
 		return -ENXIO;