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>
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@ -426,8 +426,7 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
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wdt_mem = request_mem_region(res->start, size, pdev->name);
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if (wdt_mem == NULL) {
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dev_err(dev, "failed to get memory region\n");
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ret = -ENOENT;
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goto err_req;
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return -EBUSY;
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}
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wdt_base = ioremap(res->start, size);
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