-/*
- * pv88090-regulator.c - Regulator device driver for PV88090
- * Copyright (C) 2015 Powerventure Semiconductor Ltd.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// pv88090-regulator.c - Regulator device driver for PV88090
+// Copyright (C) 2015 Powerventure Semiconductor Ltd.
#include <linux/err.h>
#include <linux/i2c.h>
if (reg_val & PV88090_E_VDD_FLT) {
for (i = 0; i < PV88090_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]);
}
}
if (reg_val & PV88090_E_OVER_TEMP) {
for (i = 0; i < PV88090_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]);
}
}