diff options
Diffstat (limited to 'drivers/power')
-rw-r--r-- | drivers/power/reset/Kconfig | 2 | ||||
-rw-r--r-- | drivers/power/reset/pwr-mlxbf.c | 2 | ||||
-rw-r--r-- | drivers/power/reset/vexpress-poweroff.c | 2 | ||||
-rw-r--r-- | drivers/power/supply/Kconfig | 1 | ||||
-rw-r--r-- | drivers/power/supply/ab8500_btemp.c | 9 | ||||
-rw-r--r-- | drivers/power/supply/ab8500_chargalg.c | 2 | ||||
-rw-r--r-- | drivers/power/supply/mt6370-charger.c | 2 | ||||
-rw-r--r-- | drivers/power/supply/power_supply_core.c | 4 | ||||
-rw-r--r-- | drivers/power/supply/power_supply_sysfs.c | 7 | ||||
-rw-r--r-- | drivers/power/supply/rk817_charger.c | 16 | ||||
-rw-r--r-- | drivers/power/supply/rt9467-charger.c | 4 | ||||
-rw-r--r-- | drivers/power/supply/ucs1002_power.c | 3 |
12 files changed, 33 insertions, 21 deletions
diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig index 59e1ebb7842e..411e00b255d6 100644 --- a/drivers/power/reset/Kconfig +++ b/drivers/power/reset/Kconfig @@ -300,7 +300,7 @@ config NVMEM_REBOOT_MODE config POWER_MLXBF tristate "Mellanox BlueField power handling driver" - depends on (GPIO_MLXBF2 && ACPI) + depends on (GPIO_MLXBF2 || GPIO_MLXBF3) && ACPI help This driver supports reset or low power mode handling for Mellanox BlueField. diff --git a/drivers/power/reset/pwr-mlxbf.c b/drivers/power/reset/pwr-mlxbf.c index 12dedf841a44..de35d24bb7ef 100644 --- a/drivers/power/reset/pwr-mlxbf.c +++ b/drivers/power/reset/pwr-mlxbf.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only or BSD-3-Clause +// SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause /* * Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES. diff --git a/drivers/power/reset/vexpress-poweroff.c b/drivers/power/reset/vexpress-poweroff.c index 447ffdacddf9..17064d7b19f6 100644 --- a/drivers/power/reset/vexpress-poweroff.c +++ b/drivers/power/reset/vexpress-poweroff.c @@ -121,7 +121,7 @@ static int vexpress_reset_probe(struct platform_device *pdev) return PTR_ERR(regmap); dev_set_drvdata(&pdev->dev, regmap); - switch ((enum vexpress_reset_func)match->data) { + switch ((uintptr_t)match->data) { case FUNC_SHUTDOWN: vexpress_power_off_device = &pdev->dev; pm_power_off = vexpress_power_off; diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig index 663a1c423806..a61bb1283e19 100644 --- a/drivers/power/supply/Kconfig +++ b/drivers/power/supply/Kconfig @@ -769,6 +769,7 @@ config BATTERY_RT5033 config CHARGER_RT5033 tristate "RT5033 battery charger support" depends on MFD_RT5033 + depends on EXTCON || !EXTCON help This adds support for battery charger in Richtek RT5033 PMIC. The device supports pre-charge mode, fast charge mode and diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c index 6f83e99d2eb7..ce36d6ca3422 100644 --- a/drivers/power/supply/ab8500_btemp.c +++ b/drivers/power/supply/ab8500_btemp.c @@ -115,7 +115,6 @@ struct ab8500_btemp { static enum power_supply_property ab8500_btemp_props[] = { POWER_SUPPLY_PROP_PRESENT, POWER_SUPPLY_PROP_ONLINE, - POWER_SUPPLY_PROP_TECHNOLOGY, POWER_SUPPLY_PROP_TEMP, }; @@ -532,12 +531,6 @@ static int ab8500_btemp_get_property(struct power_supply *psy, else val->intval = 1; break; - case POWER_SUPPLY_PROP_TECHNOLOGY: - if (di->bm->bi) - val->intval = di->bm->bi->technology; - else - val->intval = POWER_SUPPLY_TECHNOLOGY_UNKNOWN; - break; case POWER_SUPPLY_PROP_TEMP: val->intval = ab8500_btemp_get_temp(di); break; @@ -662,7 +655,7 @@ static char *supply_interface[] = { static const struct power_supply_desc ab8500_btemp_desc = { .name = "ab8500_btemp", - .type = POWER_SUPPLY_TYPE_BATTERY, + .type = POWER_SUPPLY_TYPE_UNKNOWN, .properties = ab8500_btemp_props, .num_properties = ARRAY_SIZE(ab8500_btemp_props), .get_property = ab8500_btemp_get_property, diff --git a/drivers/power/supply/ab8500_chargalg.c b/drivers/power/supply/ab8500_chargalg.c index ea4ad61d4c7e..2205ea0834a6 100644 --- a/drivers/power/supply/ab8500_chargalg.c +++ b/drivers/power/supply/ab8500_chargalg.c @@ -1720,7 +1720,7 @@ static char *supply_interface[] = { static const struct power_supply_desc ab8500_chargalg_desc = { .name = "ab8500_chargalg", - .type = POWER_SUPPLY_TYPE_BATTERY, + .type = POWER_SUPPLY_TYPE_UNKNOWN, .properties = ab8500_chargalg_props, .num_properties = ARRAY_SIZE(ab8500_chargalg_props), .get_property = ab8500_chargalg_get_property, diff --git a/drivers/power/supply/mt6370-charger.c b/drivers/power/supply/mt6370-charger.c index f27dae5043f5..a9641bd3d8cf 100644 --- a/drivers/power/supply/mt6370-charger.c +++ b/drivers/power/supply/mt6370-charger.c @@ -324,7 +324,7 @@ static int mt6370_chg_toggle_cfo(struct mt6370_priv *priv) if (fl_strobe) { dev_err(priv->dev, "Flash led is still in strobe mode\n"); - return ret; + return -EINVAL; } /* cfo off */ diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 4aa466c945e2..0b69fb7bafd8 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -1309,8 +1309,8 @@ static int psy_register_thermal(struct power_supply *psy) struct thermal_zone_params tzp = { .no_hwmon = IS_ENABLED(CONFIG_POWER_SUPPLY_HWMON) }; - psy->tzd = thermal_zone_device_register(psy->desc->name, - 0, 0, psy, &psy_tzd_ops, &tzp, 0, 0); + psy->tzd = thermal_tripless_zone_device_register(psy->desc->name, + psy, &psy_tzd_ops, &tzp); if (IS_ERR(psy->tzd)) return PTR_ERR(psy->tzd); ret = thermal_zone_device_enable(psy->tzd); diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 06e5b6b0e255..d483a81560ab 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -482,6 +482,13 @@ int power_supply_uevent(const struct device *dev, struct kobj_uevent_env *env) if (ret) return ret; + /* + * Kernel generates KOBJ_REMOVE uevent in device removal path, after + * resources have been freed. Exit early to avoid use-after-free. + */ + if (psy->removing) + return 0; + prop_buf = (char *)get_zeroed_page(GFP_KERNEL); if (!prop_buf) return -ENOMEM; diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c index 8328bcea1a29..f64daf5a41d9 100644 --- a/drivers/power/supply/rk817_charger.c +++ b/drivers/power/supply/rk817_charger.c @@ -1045,6 +1045,13 @@ static void rk817_charging_monitor(struct work_struct *work) queue_delayed_work(system_wq, &charger->work, msecs_to_jiffies(8000)); } +static void rk817_cleanup_node(void *data) +{ + struct device_node *node = data; + + of_node_put(node); +} + static int rk817_charger_probe(struct platform_device *pdev) { struct rk808 *rk808 = dev_get_drvdata(pdev->dev.parent); @@ -1061,11 +1068,13 @@ static int rk817_charger_probe(struct platform_device *pdev) if (!node) return -ENODEV; + ret = devm_add_action_or_reset(&pdev->dev, rk817_cleanup_node, node); + if (ret) + return ret; + charger = devm_kzalloc(&pdev->dev, sizeof(*charger), GFP_KERNEL); - if (!charger) { - of_node_put(node); + if (!charger) return -ENOMEM; - } charger->rk808 = rk808; @@ -1211,3 +1220,4 @@ MODULE_DESCRIPTION("Battery power supply driver for RK817 PMIC"); MODULE_AUTHOR("Maya Matuszczyk <maccraft123mc@gmail.com>"); MODULE_AUTHOR("Chris Morgan <macromorgan@hotmail.com>"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:rk817-charger"); diff --git a/drivers/power/supply/rt9467-charger.c b/drivers/power/supply/rt9467-charger.c index 683adb18253d..fdfdc83ab045 100644 --- a/drivers/power/supply/rt9467-charger.c +++ b/drivers/power/supply/rt9467-charger.c @@ -598,8 +598,8 @@ static int rt9467_run_aicl(struct rt9467_chg_data *data) reinit_completion(&data->aicl_done); ret = wait_for_completion_timeout(&data->aicl_done, msecs_to_jiffies(3500)); - if (ret) - return ret; + if (ret == 0) + return -ETIMEDOUT; ret = rt9467_get_value_from_ranges(data, F_IAICR, RT9467_RANGE_IAICR, &aicr_get); if (ret) { diff --git a/drivers/power/supply/ucs1002_power.c b/drivers/power/supply/ucs1002_power.c index 954feba6600b..7970843a4f48 100644 --- a/drivers/power/supply/ucs1002_power.c +++ b/drivers/power/supply/ucs1002_power.c @@ -384,7 +384,8 @@ static int ucs1002_get_property(struct power_supply *psy, case POWER_SUPPLY_PROP_USB_TYPE: return ucs1002_get_usb_type(info, val); case POWER_SUPPLY_PROP_HEALTH: - return val->intval = info->health; + val->intval = info->health; + return 0; case POWER_SUPPLY_PROP_PRESENT: val->intval = info->present; return 0; |