[PATCH v6 4/5] hwmon: max31827: Return closest value in update_interval

[Daniel Matyas]

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@xxxxxxxxxx>
---

v6: Added patch.

 drivers/hwmon/max31827.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/hwmon/max31827.c b/drivers/hwmon/max31827.c
index 41e4f716605a..13ebe691475a 100644
--- a/drivers/hwmon/max31827.c
+++ b/drivers/hwmon/max31827.c
@@ -360,9 +360,8 @@ 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);
-- 
2.34.1