[PATCH v4 4/8] watchdog/at91sam9_wdt: Adjust the options of watchdog_info

Wenyou Yang
2013-02-01T07:06:22Z

Since the Watchdog Timer Mode Register can be only written only once,
so the watchdog_info shall not support WDIOF_SETTIMEOUT
and WDIOF_MAGICCLOSE options, remove them.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Cc: wim at iguana.be
Cc: linux-watchdog at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
---
drivers/watchdog/at91sam9_wdt.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
index ce7930b..c6d9f1f 100644
--- a/drivers/watchdog/at91sam9_wdt.c
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -152,8 +152,7 @@ static int at91wdt_enable(struct watchdog_device *wddev, unsigned int timeout)

static const struct watchdog_info at91_wdt_info = {
.identity = DRV_NAME,
- .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
- WDIOF_MAGICCLOSE,
+ .options = WDIOF_KEEPALIVEPING,
};

static int at91wdt_start(struct watchdog_device *wddev)
--
1.7.9.5