diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/pv88060-regulator.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/regulator/pv88060-regulator.c b/drivers/regulator/pv88060-regulator.c index 1600f9821891..810816e9df5d 100644 --- a/drivers/regulator/pv88060-regulator.c +++ b/drivers/regulator/pv88060-regulator.c @@ -244,9 +244,11 @@ static irqreturn_t pv88060_irq_handler(int irq, void *data) if (reg_val & PV88060_E_VDD_FLT) { for (i = 0; i < PV88060_MAX_REGULATORS; i++) { if (chip->rdev[i] != NULL) { + regulator_lock(chip->rdev[i]); regulator_notifier_call_chain(chip->rdev[i], REGULATOR_EVENT_UNDER_VOLTAGE, NULL); + regulator_unlock(chip->rdev[i]); } } @@ -261,9 +263,11 @@ static irqreturn_t pv88060_irq_handler(int irq, void *data) if (reg_val & PV88060_E_OVER_TEMP) { for (i = 0; i < PV88060_MAX_REGULATORS; i++) { if (chip->rdev[i] != NULL) { + regulator_lock(chip->rdev[i]); regulator_notifier_call_chain(chip->rdev[i], REGULATOR_EVENT_OVER_TEMP, NULL); + regulator_unlock(chip->rdev[i]); } } |