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watchdog: s3c2410_wdt - Fix on handling of the request_mem_region fail 

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@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Banajit Goswami 2010-05-20 11:58:25 +01:00 committed by Wim Van Sebroeck
parent 8740f71d7f
commit 100fb76f0a
1 changed files with 1 additions and 2 deletions
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3
drivers/watchdog/s3c2410_wdt.c
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@ -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);