From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/power/supply/power_supply_core.c | 72 +++++++++++++++++++++---------------
1 files changed, 42 insertions(+), 30 deletions(-)
diff --git a/kernel/drivers/power/supply/power_supply_core.c b/kernel/drivers/power/supply/power_supply_core.c
index eaf7781..bd49ae7 100644
--- a/kernel/drivers/power/supply/power_supply_core.c
+++ b/kernel/drivers/power/supply/power_supply_core.c
@@ -358,6 +358,10 @@
struct power_supply *psy = dev_get_drvdata(dev);
unsigned int *count = data;
+ if (!psy->desc->get_property(psy, POWER_SUPPLY_PROP_SCOPE, &ret))
+ if (ret.intval == POWER_SUPPLY_SCOPE_DEVICE)
+ return 0;
+
(*count)++;
if (psy->desc->type != POWER_SUPPLY_TYPE_BATTERY)
if (!psy->desc->get_property(psy, POWER_SUPPLY_PROP_ONLINE,
@@ -376,8 +380,8 @@
__power_supply_is_system_supplied);
/*
- * If no power class device was found at all, most probably we are
- * running on a desktop system, so assume we are on mains power.
+ * If no system scope power class device was found at all, most probably we
+ * are running on a desktop system, so assume we are on mains power.
*/
if (count == 0)
return 1;
@@ -386,46 +390,49 @@
}
EXPORT_SYMBOL_GPL(power_supply_is_system_supplied);
-static int __power_supply_get_supplier_max_current(struct device *dev,
- void *data)
+struct psy_get_supplier_prop_data {
+ struct power_supply *psy;
+ enum power_supply_property psp;
+ union power_supply_propval *val;
+};
+
+static int __power_supply_get_supplier_property(struct device *dev, void *_data)
{
- union power_supply_propval ret = {0,};
struct power_supply *epsy = dev_get_drvdata(dev);
- struct power_supply *psy = data;
+ struct psy_get_supplier_prop_data *data = _data;
- if (__power_supply_is_supplied_by(epsy, psy))
- if (!epsy->desc->get_property(epsy,
- POWER_SUPPLY_PROP_CURRENT_MAX,
- &ret))
- return ret.intval;
+ if (__power_supply_is_supplied_by(epsy, data->psy))
+ if (!epsy->desc->get_property(epsy, data->psp, data->val))
+ return 1; /* Success */
- return 0;
+ return 0; /* Continue iterating */
}
-int power_supply_set_input_current_limit_from_supplier(struct power_supply *psy)
+int power_supply_get_property_from_supplier(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
{
- union power_supply_propval val = {0,};
- int curr;
-
- if (!psy->desc->set_property)
- return -EINVAL;
+ struct psy_get_supplier_prop_data data = {
+ .psy = psy,
+ .psp = psp,
+ .val = val,
+ };
+ int ret;
/*
* This function is not intended for use with a supply with multiple
- * suppliers, we simply pick the first supply to report a non 0
- * max-current.
+ * suppliers, we simply pick the first supply to report the psp.
*/
- curr = class_for_each_device(power_supply_class, NULL, psy,
- __power_supply_get_supplier_max_current);
- if (curr <= 0)
- return (curr == 0) ? -ENODEV : curr;
+ ret = class_for_each_device(power_supply_class, NULL, &data,
+ __power_supply_get_supplier_property);
+ if (ret < 0)
+ return ret;
+ if (ret == 0)
+ return -ENODEV;
- val.intval = curr;
-
- return psy->desc->set_property(psy,
- POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, &val);
+ return 0;
}
-EXPORT_SYMBOL_GPL(power_supply_set_input_current_limit_from_supplier);
+EXPORT_SYMBOL_GPL(power_supply_get_property_from_supplier);
int power_supply_set_battery_charged(struct power_supply *psy)
{
@@ -759,6 +766,11 @@
int i, tab_len, size;
propname = kasprintf(GFP_KERNEL, "ocv-capacity-table-%d", index);
+ if (!propname) {
+ power_supply_put_battery_info(psy, info);
+ err = -ENOMEM;
+ goto out_put_node;
+ }
list = of_get_property(battery_np, propname, &size);
if (!list || !size) {
dev_err(&psy->dev, "failed to get %s\n", propname);
@@ -1283,8 +1295,8 @@
create_triggers_failed:
psy_unregister_thermal(psy);
register_thermal_failed:
- device_del(dev);
wakeup_init_failed:
+ device_del(dev);
device_add_failed:
check_supplies_failed:
dev_set_name_failed:
--
Gitblit v1.6.2