diff options
Diffstat (limited to 'drivers/watchdog/at91rm9200_wdt.c')
-rw-r--r-- | drivers/watchdog/at91rm9200_wdt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c index 5531691f46ea..e35d54589232 100644 --- a/drivers/watchdog/at91rm9200_wdt.c +++ b/drivers/watchdog/at91rm9200_wdt.c | |||
@@ -107,10 +107,10 @@ static int at91_wdt_close(struct inode *inode, struct file *file) | |||
107 | static int at91_wdt_settimeout(int new_time) | 107 | static int at91_wdt_settimeout(int new_time) |
108 | { | 108 | { |
109 | /* | 109 | /* |
110 | * All counting occurs at SLOW_CLOCK / 128 = 0.256 Hz | 110 | * All counting occurs at SLOW_CLOCK / 128 = 256 Hz |
111 | * | 111 | * |
112 | * Since WDV is a 16-bit counter, the maximum period is | 112 | * Since WDV is a 16-bit counter, the maximum period is |
113 | * 65536 / 0.256 = 256 seconds. | 113 | * 65536 / 256 = 256 seconds. |
114 | */ | 114 | */ |
115 | if ((new_time <= 0) || (new_time > WDT_MAX_TIME)) | 115 | if ((new_time <= 0) || (new_time > WDT_MAX_TIME)) |
116 | return -EINVAL; | 116 | return -EINVAL; |