[PATCH 2/2] s3c2410_wdt - Fix on handling of the request_mem_region fail

[Ben Dooks]

From: Banajit Goswami <banajit.g at samsung.com>

If the request for wdt_mem region fails, this patch modifies the driver
such that, it does not try to release the wdt_mem region on exit.

Signed-off-by: Banajit Goswami <banajit.g at samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim at samsung.com>
Acked-by: Ben Dooks <ben-linux at fluff.org>
Signed-off-by: Ben Dooks <ben-linux at fluff.org>
---
 drivers/watchdog/s3c2410_wdt.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index e4cebef..ee0566b 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -426,8 +426,7 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
 	wdt_mem = request_mem_region(res->start, size, pdev->name);
 	if (wdt_mem == NULL) {
 		dev_err(dev, "failed to get memory region\n");
-		ret = -ENOENT;
-		goto err_req;
+		return -EBUSY;
 	}
 
 	wdt_base = ioremap(res->start, size);
-- 
1.6.3.3