diff options
Diffstat (limited to 'drivers/watchdog/hpwdt.c')
| -rw-r--r-- | drivers/watchdog/hpwdt.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 77ca72c0c6d..a5d36ae350d 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -35,6 +35,7 @@ #include <asm/cacheflush.h> #define HPWDT_VERSION "1.1.1" +#define SECS_TO_TICKS(secs) ((secs) * 1000 / 128) #define DEFAULT_MARGIN 30 static unsigned int soft_margin = DEFAULT_MARGIN; /* in seconds */ @@ -410,7 +411,7 @@ static int __devinit detect_cru_service(void) */ static void hpwdt_start(void) { - reload = (soft_margin * 1000) / 128; + reload = SECS_TO_TICKS(soft_margin); iowrite16(reload, hpwdt_timer_reg); iowrite16(0x85, hpwdt_timer_con); } @@ -443,7 +444,7 @@ static int hpwdt_change_timer(int new_margin) printk(KERN_DEBUG "hpwdt: New timer passed in is %d seconds.\n", new_margin); - reload = (soft_margin * 1000) / 128; + reload = SECS_TO_TICKS(soft_margin); return 0; } |