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Commit f6dd94f8 authored by Axel Lin's avatar Axel Lin Committed by Wim Van Sebroeck
Browse files

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: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent b1785dfd

drivers/watchdog/via_wdt.c

+2 −2
Original line number Diff line number Diff line
@@ -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,