This if() check was flipped from a test for valid data params
to a test for invalid params.
As pointed out by Dan Carpenter, the orignal test was:
if ((data[1] > data[0]) && (data[0] > 0)) {
the flipped test should be:
if (data[1] <= data[0]) ...
Add the missing '='.
Signed-off-by: H Hartley Sweeten <[email protected]>
Reported-by: Dan Carpenter <[email protected]>
Cc: Ian Abbott <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/comedi/drivers/s526.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/s526.c
b/drivers/staging/comedi/drivers/s526.c
index 4ad6adf..a1e2562 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 */
--
1.7.11
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