diff options
Diffstat (limited to 'drivers/regulator/max14577-regulator.c')
| -rw-r--r-- | drivers/regulator/max14577-regulator.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/regulator/max14577-regulator.c b/drivers/regulator/max14577-regulator.c index e34face736f4..41fd15adfd1f 100644 --- a/drivers/regulator/max14577-regulator.c +++ b/drivers/regulator/max14577-regulator.c @@ -40,11 +40,14 @@ static int max14577_reg_get_current_limit(struct regulator_dev *rdev) struct max14577 *max14577 = rdev_get_drvdata(rdev); const struct maxim_charger_current *limits = &maxim_charger_currents[max14577->dev_type]; + int ret; if (rdev_get_id(rdev) != MAX14577_CHARGER) return -EINVAL; - max14577_read_reg(rmap, MAX14577_CHG_REG_CHG_CTRL4, ®_data); + ret = max14577_read_reg(rmap, MAX14577_CHG_REG_CHG_CTRL4, ®_data); + if (ret < 0) + return ret; if ((reg_data & CHGCTRL4_MBCICHWRCL_MASK) == 0) return limits->min; @@ -241,6 +244,7 @@ MODULE_DEVICE_TABLE(platform, max14577_regulator_id); static struct platform_driver max14577_regulator_driver = { .driver = { .name = "max14577-regulator", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, .probe = max14577_regulator_probe, .id_table = max14577_regulator_id, |