comedi: off by one issue

PATCH New Dan Carpenter 1 participant 1 message Mar 28, 2010

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Dan Carpenter

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2010-03-28 11:48 UTC #0 lore raw

PATCH 1/1 comedi: off by one issue

"dac_range_table" has 5 elements.

Signed-off-by Dan Carpenter <[email protected]>

drivers/staging/comedi/drivers/dt2801.c +1 -1

index 3f365ae..83fb6e5 100644
@@ -472,7 +472,7 @@ static const struct comedi_lrange *dac_range_table[] = {
 
 static const struct comedi_lrange *dac_range_lkup(int opt)
 {
-	if (opt < 0 || opt > 5)
+	if (opt < 0 || opt >= 5)
 		return &range_unknown;
 	return dac_range_table[opt];
 }