On 7/18/24 09:39, Tzung-Bi Shih wrote:
On Wed, Jul 17, 2024 at 08:39:31PM -0700, Guenter Roeck wrote:
@@ -471,10 +472,7 @@ static ssize_t update_interval_store(struct device *dev,
if (ret < 0)
return ret;
- for (regval = 0; regval < 3; regval++) {
- if (val <= update_intervals[regval])
- break;
- }
+ regval = find_closest(val, update_intervals, ARRAY_SIZE(update_intervals));
The behavior changed.
static u16 update_intervals[] = { 143, 364, 1000, 2500 };
If val = 144,
* Originally, regval = 1.
* After applying the patch, regval = 0.
Yes, find_closest() rounds the value instead of using the lower match.
That was intentional. I'll add an explicit note to the commit message.
Thanks,
Guenter