diff options
Diffstat (limited to 'drivers/hwmon/ina3221.c')
| -rw-r--r-- | drivers/hwmon/ina3221.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hwmon/ina3221.c b/drivers/hwmon/ina3221.c index d61688f04594..26cdf3342d80 100644 --- a/drivers/hwmon/ina3221.c +++ b/drivers/hwmon/ina3221.c @@ -200,6 +200,12 @@ static int ina3221_read_curr(struct device *dev, u32 attr, return 0; case hwmon_curr_crit_alarm: case hwmon_curr_max_alarm: + /* No actual register read if channel is disabled */ + if (!ina3221_is_enabled(ina, channel)) { + /* Return 0 for alert flags */ + *val = 0; + return 0; + } ret = regmap_field_read(ina->fields[reg], ®val); if (ret) return ret; |