1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c
index 4ad6adfcbb9c..a1e256293bd6 100644
--- a/drivers/staging/comedi/drivers/s526.c
+++ b/drivers/staging/comedi/drivers/s526.c
@@ -376,7 +376,7 @@ static int s526_gpct_winsn(struct comedi_device *dev,
                    The above periods must be expressed as a multiple of the
                    pulse frequency on the selected source
                  */
-                if ((data[1] < data[0]) || !data[0])
+                if ((data[1] <= data[0]) || !data[0])
                         return -EINVAL;
 
                 /* Fall thru to write the PULSE_WIDTH */