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| author | Axel Lin <axel.lin@gmail.com> | 2012-01-21 15:08:38 +0800 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2012-01-27 10:00:53 +0100 |
| commit | f6dd94f8194408e11df4e33e1f7113612e84ca17 (patch) | |
| tree | 1291a7819c036375cd9696794f25d6bb023f9486 /drivers | |
| parent | b1785dfd4fcd4011834f914810c1acb46b007a44 (diff) | |
| download | linux-f6dd94f8194408e11df4e33e1f7113612e84ca17.tar.gz linux-f6dd94f8194408e11df4e33e1f7113612e84ca17.tar.bz2 linux-f6dd94f8194408e11df4e33e1f7113612e84ca17.zip | |
watchdog: via_wdt: Set min_timeout and max_timeout for wdt_dev
Let the watchdog core to check the valid value range of min_timeout/max_timeout.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/watchdog/via_wdt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/watchdog/via_wdt.c b/drivers/watchdog/via_wdt.c index 8b24b000062e..8f07dd4bd94a 100644 --- a/drivers/watchdog/via_wdt.c +++ b/drivers/watchdog/via_wdt.c @@ -124,8 +124,6 @@ static int wdt_stop(struct watchdog_device *wdd) static int wdt_set_timeout(struct watchdog_device *wdd, unsigned int new_timeout) { - if (new_timeout < 1 || new_timeout > WDT_TIMEOUT_MAX) - return -EINVAL; writel(new_timeout, wdt_mem + VIA_WDT_COUNT); timeout = new_timeout; return 0; @@ -150,6 +148,8 @@ static const struct watchdog_ops wdt_ops = { static struct watchdog_device wdt_dev = { .info = &wdt_info, .ops = &wdt_ops, + .min_timeout = 1, + .max_timeout = WDT_TIMEOUT_MAX, }; static int __devinit wdt_probe(struct pci_dev *pdev, |