diff options
| author | Banajit Goswami <banajit.g@samsung.com> | 2010-05-20 06:58:25 -0400 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2010-05-25 05:06:21 -0400 |
| commit | 100fb76f0acfebcb7c72875890b9ef33ff04dc2b (patch) | |
| tree | 95d997be39f1f3c3ee979f9e255b50ae0cd7b99d | |
| parent | 8740f71d7f4f0400cd8c42e6584155024119d77e (diff) | |
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>
| -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 095cbf38eb5d..300932580ded 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) | |||
| 426 | wdt_mem = request_mem_region(res->start, size, pdev->name); | 426 | wdt_mem = request_mem_region(res->start, size, pdev->name); |
| 427 | if (wdt_mem == NULL) { | 427 | if (wdt_mem == NULL) { |
| 428 | dev_err(dev, "failed to get memory region\n"); | 428 | dev_err(dev, "failed to get memory region\n"); |
| 429 | ret = -ENOENT; | 429 | return -EBUSY; |
| 430 | goto err_req; | ||
| 431 | } | 430 | } |
| 432 | 431 | ||
| 433 | wdt_base = ioremap(res->start, size); | 432 | wdt_base = ioremap(res->start, size); |