Maximum timeout is currently set in clock cycles, but the watchdog
core expects it to be in seconds. Fix it.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@xxxxxxxxxx>
---
drivers/watchdog/imgpdc_wdt.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/watchdog/imgpdc_wdt.c b/drivers/watchdog/imgpdc_wdt.c
index 28c10e2..56b8ebc 100644
--- a/drivers/watchdog/imgpdc_wdt.c
+++ b/drivers/watchdog/imgpdc_wdt.c
@@ -152,6 +152,7 @@ static int pdc_wdt_restart(struct notifier_block *this, unsigned long mode,
static int pdc_wdt_probe(struct platform_device *pdev)
{
+ u64 div;
int ret, val;
unsigned long clk_rate;
struct resource *res;
@@ -211,7 +212,10 @@ static int pdc_wdt_probe(struct platform_device *pdev)
pdc_wdt->wdt_dev.info = &pdc_wdt_info;
pdc_wdt->wdt_dev.ops = &pdc_wdt_ops;
- pdc_wdt->wdt_dev.max_timeout = 1 << PDC_WDT_CONFIG_DELAY_MASK;
+
+ div = 1ULL << (PDC_WDT_CONFIG_DELAY_MASK + 1);
+ do_div(div, clk_rate);
+ pdc_wdt->wdt_dev.max_timeout = div;
pdc_wdt->wdt_dev.timeout = PDC_WDT_DEF_TIMEOUT;
pdc_wdt->wdt_dev.parent = &pdev->dev;
watchdog_set_drvdata(&pdc_wdt->wdt_dev, pdc_wdt);
--
2.3.3
--
To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
