regulator: pv88060: Fix notifier mutex lock warning

[linux-2.6-microblaze.git] / drivers / regulator / pv88060-regulator.c

diff --git a/drivers/regulator/pv88060-regulator.c b/drivers/regulator/pv88060-regulator.c
index 1600f98..810816e 100644 (file)
--- 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]);
                        }
                }