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watchdog: simplify definitions of WATCHDOG_NOWAYOUT(_INIT_STATUS)? 

Signed-off-by: Uwe Kleine-K=C3=B6nig <u.kleine-koenig@pengutronix.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Uwe Kleine-König 2014-09-09 22:18:31 +02:00 committed by Wim Van Sebroeck
parent 0461aea7ec
commit 4846e37845
1 changed files with 2 additions and 7 deletions
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9
include/linux/watchdog.h
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@ -97,13 +97,8 @@ struct watchdog_device {
#define WDOG_UNREGISTERED 4 /* Has the device been unregistered */ #define WDOG_UNREGISTERED 4 /* Has the device been unregistered */
}; };
#ifdef CONFIG_WATCHDOG_NOWAYOUT #define WATCHDOG_NOWAYOUT IS_BUILTIN(CONFIG_WATCHDOG_NOWAYOUT)
#define WATCHDOG_NOWAYOUT 1 #define WATCHDOG_NOWAYOUT_INIT_STATUS (WATCHDOG_NOWAYOUT << WDOG_NO_WAY_OUT)
#define WATCHDOG_NOWAYOUT_INIT_STATUS (1 << WDOG_NO_WAY_OUT)
#else
#define WATCHDOG_NOWAYOUT 0
#define WATCHDOG_NOWAYOUT_INIT_STATUS 0
#endif
/* Use the following function to check whether or not the watchdog is active */ /* Use the following function to check whether or not the watchdog is active */
static inline bool watchdog_active(struct watchdog_device *wdd) static inline bool watchdog_active(struct watchdog_device *wdd)