diff options
-rw-r--r-- | drivers/watchdog/at91sam9_wdt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c index 9bd089ebb70f..65f469145950 100644 --- a/drivers/watchdog/at91sam9_wdt.c +++ b/drivers/watchdog/at91sam9_wdt.c | |||
@@ -51,7 +51,7 @@ | |||
51 | #define ticks_to_hz_rounddown(t) ((((t) + 1) * HZ) >> 8) | 51 | #define ticks_to_hz_rounddown(t) ((((t) + 1) * HZ) >> 8) |
52 | #define ticks_to_hz_roundup(t) (((((t) + 1) * HZ) + 255) >> 8) | 52 | #define ticks_to_hz_roundup(t) (((((t) + 1) * HZ) + 255) >> 8) |
53 | #define ticks_to_secs(t) (((t) + 1) >> 8) | 53 | #define ticks_to_secs(t) (((t) + 1) >> 8) |
54 | #define secs_to_ticks(s) (((s) << 8) - 1) | 54 | #define secs_to_ticks(s) ((s) ? (((s) << 8) - 1) : 0) |
55 | 55 | ||
56 | #define WDT_MR_RESET 0x3FFF2FFF | 56 | #define WDT_MR_RESET 0x3FFF2FFF |
57 | 57 | ||