--- drivers/watchdog/alim1535_wdt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/watchdog/alim1535_wdt.c b/drivers/watchdog/alim1535_wdt.c index 60f0c2eb..4ba2b860 100644 --- a/drivers/watchdog/alim1535_wdt.c +++ b/drivers/watchdog/alim1535_wdt.c @@ -107,6 +107,7 @@ static void ali_keepalive(void) static int ali_settimer(int t) { + spin_lock(&ali_lock); if (t < 0) return -EINVAL; else if (t < 60) @@ -117,7 +118,7 @@ static int ali_settimer(int t) ali_timeout_bits = (t / 300)|(1 << 6)|(1 << 7); else return -EINVAL; - + spin_unlock(&ali_lock); timeout = t; return 0; } -- 2.17.1 Signed-off-by: Mark Balantzyan <mbalant3@xxxxxxxxx> Cc: Pavel Andrianov <andrianov@xxxxxxxxx> Cc:Wim Van Sebroeck <wim@xxxxxxxxxxxxxxxxxx> (maintainer:WATCHDOG DEVICE DRIVERS) Cc: Guenter Roeck <linux@xxxxxxxxxxxx> (maintainer:WATCHDOG DEVICE DRIVERS) Cc:linux-watchdog@xxxxxxxxxxxxxxx (open list:WATCHDOG DEVICE DRIVERS) Cc:linux-kernel@xxxxxxxxxxxxxxx (open list)