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| author | Banajit Goswami <banajit.g@samsung.com> | 2010-05-20 11:58:25 +0100 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2010-05-25 09:06:21 +0000 |
| commit | 100fb76f0acfebcb7c72875890b9ef33ff04dc2b (patch) | |
| tree | 95d997be39f1f3c3ee979f9e255b50ae0cd7b99d /drivers/watchdog/s3c2410_wdt.c | |
| parent | 8740f71d7f4f0400cd8c42e6584155024119d77e (diff) | |
| download | op-kernel-dev-100fb76f0acfebcb7c72875890b9ef33ff04dc2b.zip op-kernel-dev-100fb76f0acfebcb7c72875890b9ef33ff04dc2b.tar.gz | |
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>
Diffstat (limited to 'drivers/watchdog/s3c2410_wdt.c')
| -rw-r--r-- | 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 095cbf3..3009325 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); |
