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path: root/drivers/hwmon/tmp421.c
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Diffstat (limited to 'drivers/hwmon/tmp421.c')
-rw-r--r--drivers/hwmon/tmp421.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index a94e35cff3e5..83a4fab151d2 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -127,7 +127,8 @@ static struct tmp421_data *tmp421_update_device(struct device *dev)
mutex_lock(&data->update_lock);
- if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
+ if (time_after(jiffies, data->last_updated + (HZ / 2)) ||
+ !data->valid) {
data->config = i2c_smbus_read_byte_data(client,
TMP421_CONFIG_REG_1);