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authorGuenter Roeck <linux@roeck-us.net>2016-07-17 13:47:47 -0700
committerWim Van Sebroeck <wim@iguana.be>2016-07-18 12:10:21 +0200
commitc7ef68c32265a396a4d977f896a11a4cebb0ace4 (patch)
tree08d0c66fd16576179bca2a838a1e7e7d9e48918f /drivers/watchdog
parent3fbfe9264756d3fd99a9210345016c94ec4ada73 (diff)
watchdog: tangox: Set max_hw_heartbeat_ms instead of max_timeout
Setting max_hw_heartbeat_ms lets the watchdog core provide a virtual timeout if the timeout requested by user space is larger than the maximum hardware timeout. Also, it helps the watchdog core to provide heartbeats if the hardware watchdog is running while closed. Fixes: a3e376d26ace ("watchdog: tangox: Mark running watchdog correctly") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/tangox_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/tangox_wdt.c b/drivers/watchdog/tangox_wdt.c
index e7a5d0fc81d4..202c4b9cc921 100644
--- a/drivers/watchdog/tangox_wdt.c
+++ b/drivers/watchdog/tangox_wdt.c
@@ -149,7 +149,7 @@ static int tangox_wdt_probe(struct platform_device *pdev)
dev->wdt.ops = &tangox_wdt_ops;
dev->wdt.timeout = DEFAULT_TIMEOUT;
dev->wdt.min_timeout = 1;
- dev->wdt.max_timeout = (U32_MAX - 1) / dev->clk_rate;
+ dev->wdt.max_hw_heartbeat_ms = (U32_MAX - 1) / dev->clk_rate;
watchdog_init_timeout(&dev->wdt, timeout, &pdev->dev);
watchdog_set_nowayout(&dev->wdt, nowayout);