diff options
| author | Andrew Chew <[email protected]> | 2015-11-09 16:11:38 -0800 |
|---|---|---|
| committer | Wim Van Sebroeck <[email protected]> | 2015-11-23 08:59:45 +0100 |
| commit | 0879eee13f9cf79793ce88fb41bf0dd2a51093c0 (patch) | |
| tree | b4e3232a1c29cea1ab673b74fcedfb3f25c4381f | |
| parent | 62ed853c7de7a77bdf01421fb6836269c9b1aa1f (diff) | |
watchdog: tegra: Stop watchdog first if restarting
If we need to restart the watchdog due to someone changing the timeout
interval, stop the watchdog before restarting it. Otherwise, the new
timeout doesn't seem to take.
Signed-off-by: Andrew Chew <[email protected]>
Reviewed-by: Thierry Reding <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
| -rw-r--r-- | drivers/watchdog/tegra_wdt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/watchdog/tegra_wdt.c b/drivers/watchdog/tegra_wdt.c index 7f97cdd53f29..9ec57608da82 100644 --- a/drivers/watchdog/tegra_wdt.c +++ b/drivers/watchdog/tegra_wdt.c @@ -140,8 +140,10 @@ static int tegra_wdt_set_timeout(struct watchdog_device *wdd, { wdd->timeout = timeout; - if (watchdog_active(wdd)) + if (watchdog_active(wdd)) { + tegra_wdt_stop(wdd); return tegra_wdt_start(wdd); + } return 0; } |