From: Shruthi Sanil <shruthi.sanil@xxxxxxxxx>
[ 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@xxxxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Tested-by: Kris Pan <kris.pan@xxxxxxxxx>
Signed-off-by: Shruthi Sanil <shruthi.sanil@xxxxxxxxx>
Link: https://lore.kernel.org/r/20210517174953.19404-7-shruthi.sanil@xxxxxxxxx
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Wim Van Sebroeck <wim@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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();
--
2.30.2
