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path: root/drivers/watchdog/orion_wdt.c
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-rw-r--r--drivers/watchdog/orion_wdt.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index 4074244c7183..4ea5fcccac02 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -70,9 +70,7 @@ static int orion_wdt_start(struct watchdog_device *wdt_dev)
writel(wdt_tclk * wdt_dev->timeout, wdt_reg + WDT_VAL);
/* Clear watchdog timer interrupt */
- reg = readl(BRIDGE_CAUSE);
- reg &= ~WDT_INT_REQ;
- writel(reg, BRIDGE_CAUSE);
+ writel(~WDT_INT_REQ, BRIDGE_CAUSE);
/* Enable watchdog timer */
reg = readl(wdt_reg + TIMER_CTRL);

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