[PATCH v2 1/9] watchdog: orion: Remove unneeded BRIDGE_CAUSE clear

[Ezequiel Garcia]

With the introduction of the orion irqchip driver, now the BRIDGE_CAUSE
bit is cleared by it. There's no longer a need to do it in the watchdog
driver, so we can simply remove it.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia at free-electrons.com>
---
 drivers/watchdog/orion_wdt.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index 4ea5fcc..74d3b72 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -39,7 +39,6 @@
 #define WDT_OK_TO_CLOSE		1
 
 #define WDT_RESET_OUT_EN	BIT(1)
-#define WDT_INT_REQ		BIT(3)
 
 static bool nowayout = WATCHDOG_NOWAYOUT;
 static int heartbeat = -1;		/* module parameter (seconds) */
@@ -69,9 +68,6 @@ static int orion_wdt_start(struct watchdog_device *wdt_dev)
 	/* Set watchdog duration */
 	writel(wdt_tclk * wdt_dev->timeout, wdt_reg + WDT_VAL);
 
-	/* Clear watchdog timer interrupt */
-	writel(~WDT_INT_REQ, BRIDGE_CAUSE);
-
 	/* Enable watchdog timer */
 	reg = readl(wdt_reg + TIMER_CTRL);
 	reg |= WDT_EN;
-- 
1.8.1.5