diff options
Diffstat (limited to 'drivers/regulator/ltc3589.c')
-rw-r--r-- | drivers/regulator/ltc3589.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c index 63f724f260ef..75089b037b72 100644 --- a/drivers/regulator/ltc3589.c +++ b/drivers/regulator/ltc3589.c @@ -419,16 +419,22 @@ static irqreturn_t ltc3589_isr(int irq, void *dev_id) if (irqstat & LTC3589_IRQSTAT_THERMAL_WARN) { event = REGULATOR_EVENT_OVER_TEMP; - for (i = 0; i < LTC3589_NUM_REGULATORS; i++) + for (i = 0; i < LTC3589_NUM_REGULATORS; i++) { + regulator_lock(ltc3589->regulators[i]); regulator_notifier_call_chain(ltc3589->regulators[i], event, NULL); + regulator_unlock(ltc3589->regulators[i]); + } } if (irqstat & LTC3589_IRQSTAT_UNDERVOLT_WARN) { event = REGULATOR_EVENT_UNDER_VOLTAGE; - for (i = 0; i < LTC3589_NUM_REGULATORS; i++) + for (i = 0; i < LTC3589_NUM_REGULATORS; i++) { + regulator_lock(ltc3589->regulators[i]); regulator_notifier_call_chain(ltc3589->regulators[i], event, NULL); + regulator_unlock(ltc3589->regulators[i]); + } } /* Clear warning condition */ |