ZAPTEL_RATE is not a time period.

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@3032 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 4 insertions, 3 deletions

diff --git a/ztdummy.c b/ztdummy.c
index 9543840..ac059da 100644
--- a/ztdummy.c
+++ b/ztdummy.c
@@ -91,7 +91,8 @@ static void ztd_tasklet(unsigned long data);
 #endif
 
 #ifdef LINUX26
-#define ZAPTEL_RATE 1000
+#define ZAPTEL_RATE 1000                     /* zaptel ticks per second */
+#define ZAPTEL_TIME (1000000 / ZAPTEL_RATE)  /* zaptel tick time in us */
 #ifndef USE_RTC
 /* New 2.6 kernel timer stuff */
 static struct timer_list timer;
@@ -149,7 +150,7 @@ static void ztdummy_rtc_interrupt(void *private_data)
 
 	/* Is spinlock required here??? */
 	spin_lock_irqsave(&ztd->rtclock, flags);
-	ztd->counter += ZAPTEL_RATE;
+	ztd->counter += ZAPTEL_TIME;
 	while (ztd->counter >= current_rate) {
 		ztd->counter -= current_rate;
 		/* Update of RTC IRQ rate isn't possible from interrupt handler :( */
@@ -169,7 +170,7 @@ static void ztdummy_timer(unsigned long param)
 	timer.expires = jiffies + 1;
 	add_timer(&timer);
 
-	ztd->counter += ZAPTEL_RATE;
+	ztd->counter += ZAPTEL_TIME;
 	while (ztd->counter >= HZ) {
 		ztd->counter -= HZ;
 		zt_receive(&ztd->span);