Since the heartbeat is statically initialized to its default value,
watchdog_init_timeout() will never look in the device-tree for a
timeout-sec value. Instead of statically initializing heartbeat,
fall back to the default timeout value if watchdog_init_timeout()
fails.
Signed-off-by: Andrew Bresticker <abrestic@xxxxxxxxxxxx>
Cc: Ezequiel Garcia <ezequiel.garcia@xxxxxxxxxx>
Cc: James Hogan <james.hogan@xxxxxxxxxx>
---
New for v2.
---
drivers/watchdog/imgpdc_wdt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/watchdog/imgpdc_wdt.c b/drivers/watchdog/imgpdc_wdt.c
index 0deaa4f..89b2abc 100644
--- a/drivers/watchdog/imgpdc_wdt.c
+++ b/drivers/watchdog/imgpdc_wdt.c
@@ -42,7 +42,7 @@
#define PDC_WDT_MIN_TIMEOUT 1
#define PDC_WDT_DEF_TIMEOUT 64
-static int heartbeat = PDC_WDT_DEF_TIMEOUT;
+static int heartbeat;
module_param(heartbeat, int, 0);
MODULE_PARM_DESC(heartbeat, "Watchdog heartbeats in seconds "
"(default=" __MODULE_STRING(PDC_WDT_DEF_TIMEOUT) ")");
@@ -195,9 +195,9 @@ static int pdc_wdt_probe(struct platform_device *pdev)
ret = watchdog_init_timeout(&pdc_wdt->wdt_dev, heartbeat, &pdev->dev);
if (ret < 0) {
- pdc_wdt->wdt_dev.timeout = pdc_wdt->wdt_dev.max_timeout;
+ pdc_wdt->wdt_dev.timeout = PDC_WDT_DEF_TIMEOUT;
dev_warn(&pdev->dev,
- "Initial timeout out of range! setting max timeout\n");
+ "Initial timeout out of range! setting default timeout\n");
}
pdc_wdt_stop(&pdc_wdt->wdt_dev);
--
2.2.0.rc0.207.ga3a616c
--
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