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yaml --- r: 325369 b: refs/heads/master c: 37812d2 h: refs/heads/master i: 325367: a3a689c v: v3
git-mirror · Sep 17, 2012 · 0ed7223 · 0ed7223
1 parent 1fc3992
commit 0ed7223
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a0e545e0e75006a7de0e9bc5397f6b44c61990b2
+refs/heads/master: 37812d2e10e5790f3cc3319055aac0647080c4af
diff --git a/trunk/drivers/staging/iio/trigger/iio-trig-bfin-timer.c b/trunk/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
@@ -99,9 +99,15 @@ static ssize_t iio_bfin_tmr_frequency_show(struct device *dev,
 {
 	struct iio_trigger *trig = to_iio_trigger(dev);
 	struct bfin_tmr_state *st = trig->private_data;
+	unsigned int period = get_gptimer_period(st->t->id);
+	unsigned long val;
 
-	return sprintf(buf, "%lu\n",
-			get_sclk() / get_gptimer_period(st->t->id));
+	if (period == 0)
+		val = 0;
+	else
+		val = get_sclk() / get_gptimer_period(st->t->id);
+
+	return sprintf(buf, "%lu\n", val);
 }
 
 static DEVICE_ATTR(frequency, S_IRUGO | S_IWUSR, iio_bfin_tmr_frequency_show,