From cb7efc02c6dbc3bfe9d5d1509ed790fc757e05a9 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 3 Aug 2011 15:38:20 -0700 Subject: [PATCH] watchdog: WatchDog Timer Driver Core - use passed watchdog_device Use the passed watchdog_device instead of the static global variable when testing and setting the status in watchdog_ping, watchdog_start, and watchdog_stop. Note that the callers of these functions are actually passing the static global variable. Signed-off-by: H Hartley Sweeten Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/watchdog_dev.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c index d33520d0b4c9..1199da0f98cf 100644 --- a/drivers/watchdog/watchdog_dev.c +++ b/drivers/watchdog/watchdog_dev.c @@ -59,7 +59,7 @@ static struct watchdog_device *wdd; static int watchdog_ping(struct watchdog_device *wddev) { - if (test_bit(WDOG_ACTIVE, &wdd->status)) { + if (test_bit(WDOG_ACTIVE, &wddev->status)) { if (wddev->ops->ping) return wddev->ops->ping(wddev); /* ping the watchdog */ else @@ -81,12 +81,12 @@ static int watchdog_start(struct watchdog_device *wddev) { int err; - if (!test_bit(WDOG_ACTIVE, &wdd->status)) { + if (!test_bit(WDOG_ACTIVE, &wddev->status)) { err = wddev->ops->start(wddev); if (err < 0) return err; - set_bit(WDOG_ACTIVE, &wdd->status); + set_bit(WDOG_ACTIVE, &wddev->status); } return 0; } @@ -105,18 +105,18 @@ static int watchdog_stop(struct watchdog_device *wddev) { int err = -EBUSY; - if (test_bit(WDOG_NO_WAY_OUT, &wdd->status)) { + if (test_bit(WDOG_NO_WAY_OUT, &wddev->status)) { pr_info("%s: nowayout prevents watchdog to be stopped!\n", - wdd->info->identity); + wddev->info->identity); return err; } - if (test_bit(WDOG_ACTIVE, &wdd->status)) { + if (test_bit(WDOG_ACTIVE, &wddev->status)) { err = wddev->ops->stop(wddev); if (err < 0) return err; - clear_bit(WDOG_ACTIVE, &wdd->status); + clear_bit(WDOG_ACTIVE, &wddev->status); } return 0; } -- 2.39.5