diff options
Diffstat (limited to 'drivers/regulator/da9211-regulator.c')
-rw-r--r-- | drivers/regulator/da9211-regulator.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c index 109ee12d4362..4d7fe4819c1c 100644 --- a/drivers/regulator/da9211-regulator.c +++ b/drivers/regulator/da9211-regulator.c @@ -322,8 +322,10 @@ static irqreturn_t da9211_irq_handler(int irq, void *data) goto error_i2c; if (reg_val & DA9211_E_OV_CURR_A) { + regulator_lock(chip->rdev[0]); regulator_notifier_call_chain(chip->rdev[0], REGULATOR_EVENT_OVER_CURRENT, NULL); + regulator_unlock(chip->rdev[0]); err = regmap_write(chip->regmap, DA9211_REG_EVENT_B, DA9211_E_OV_CURR_A); @@ -334,8 +336,10 @@ static irqreturn_t da9211_irq_handler(int irq, void *data) } if (reg_val & DA9211_E_OV_CURR_B) { + regulator_lock(chip->rdev[1]); regulator_notifier_call_chain(chip->rdev[1], REGULATOR_EVENT_OVER_CURRENT, NULL); + regulator_unlock(chip->rdev[1]); err = regmap_write(chip->regmap, DA9211_REG_EVENT_B, DA9211_E_OV_CURR_B); |