diff options
| author | Daniel Matyas <daniel.matyas@analog.com> | 2023-10-31 21:21:56 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2023-12-11 17:42:54 +0300 |
| commit | 64176bde4645686590bb0e5efcbcd18497ee4389 (patch) | |
| tree | fc673781cc60b66aa0da4855559392a51040ed2e /drivers/hwmon/max31827.c | |
| parent | 8a0806df46b62e88793cab0035da477092bda09a (diff) | |
| download | linux-64176bde4645686590bb0e5efcbcd18497ee4389.tar.xz | |
hwmon: (max31827) Return closest value in update_interval
When user writes a value to update_interval which does not match the
possible values, instead of returning invalid error, return the closest
value.
Signed-off-by: Daniel Matyas <daniel.matyas@analog.com>
Link: https://lore.kernel.org/r/20231031182158.124608-4-daniel.matyas@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/max31827.c')
| -rw-r--r-- | drivers/hwmon/max31827.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/hwmon/max31827.c b/drivers/hwmon/max31827.c index 3b38fdf0ebb2..6b7bfacf6f0a 100644 --- a/drivers/hwmon/max31827.c +++ b/drivers/hwmon/max31827.c @@ -361,9 +361,8 @@ static int max31827_write(struct device *dev, enum hwmon_sensor_types type, val < max31827_conversions[res]) res++; - if (res == ARRAY_SIZE(max31827_conversions) || - val != max31827_conversions[res]) - return -EINVAL; + if (res == ARRAY_SIZE(max31827_conversions)) + res = ARRAY_SIZE(max31827_conversions) - 1; res = FIELD_PREP(MAX31827_CONFIGURATION_CNV_RATE_MASK, res); |