[PATCH 01/15] watchdog: orion: Remove unneeded BRIDGE_CAUSE clear
Ezequiel Garcia
ezequiel.garcia at free-electrons.com
Tue Aug 27 10:34:25 EDT 2013
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
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