From: Shruthi Sanil shruthi.sanil@intel.com
[ Upstream commit 3168be5d66ac6c3508a880022f79b5a887865d5d ]
In the TO ISR removed updating the Timeout value because its not serving any purpose as the timer would have already expired and the system would be rebooting.
Fixes: fa0f8d51e90d ("watchdog: Add watchdog driver for Intel Keembay Soc") Reviewed-by: Guenter Roeck linux@roeck-us.net Reviewed-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Tested-by: Kris Pan kris.pan@intel.com Signed-off-by: Shruthi Sanil shruthi.sanil@intel.com Link: https://lore.kernel.org/r/20210517174953.19404-7-shruthi.sanil@intel.com Signed-off-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Wim Van Sebroeck wim@linux-watchdog.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/watchdog/keembay_wdt.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/watchdog/keembay_wdt.c b/drivers/watchdog/keembay_wdt.c index 039753b9932b..dd192b8dff55 100644 --- a/drivers/watchdog/keembay_wdt.c +++ b/drivers/watchdog/keembay_wdt.c @@ -141,7 +141,6 @@ static irqreturn_t keembay_wdt_to_isr(int irq, void *dev_id) struct keembay_wdt *wdt = dev_id; struct arm_smccc_res res;
- keembay_wdt_writel(wdt, TIM_WATCHDOG, 1); arm_smccc_smc(WDT_ISR_CLEAR, WDT_TO_INT_MASK, 0, 0, 0, 0, 0, 0, &res); dev_crit(wdt->wdd.parent, "Intel Keem Bay non-sec wdt timeout.\n"); emergency_restart();