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hwmon: (max31827) Return closest value in update_interval

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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>
This commit is contained in:
Daniel Matyas 2023-10-31 20:21:56 +02:00 committed by Guenter Roeck
parent 8a0806df46
commit 64176bde46
1 changed files with 2 additions and 3 deletions
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5
drivers/hwmon/max31827.c
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@ -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);