From: Ben Dooks <ben-linux@fluff.org>
Date: Sun, 22 Jun 2008 21:36:49 +0000 (+0100)
Subject: [WATCHDOG] Fix NULL usage in s3c2410_wdt driver.
X-Git-Tag: v2.6.27-rc5~10^2~9
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4253f8fc1293cdbfb6a474394e1a66febb70e3d;p=linux-2.6

[WATCHDOG] Fix NULL usage in s3c2410_wdt driver.

Fix comparison of a pointer to 0, instead of using
NULL for a invalid pointer.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 22715e3be5..27af55f193 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -374,7 +374,7 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 	}
 
 	wdt_base = ioremap(res->start, size);
-	if (wdt_base == 0) {
+	if (wdt_base == NULL) {
 		dev_err(dev, "failed to ioremap() region\n");
 		ret = -EINVAL;
 		goto err_req;