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authorDave Airlie <airlied@redhat.com>2015-04-20 11:32:26 +1000
committerDave Airlie <airlied@redhat.com>2015-04-20 13:05:20 +1000
commit2c33ce009ca2389dbf0535d0672214d09738e35e (patch)
tree6186a6458c3c160385d794a23eaf07c786a9e61b /drivers/acpi/battery.c
parentcec32a47010647e8b0603726ebb75b990a4057a4 (diff)
parent09d51602cf84a1264946711dd4ea0dddbac599a1 (diff)
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards, due to API changes in the regulator tree. I've included the patch into the merge to fix the build. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/acpi/battery.c')
-rw-r--r--drivers/acpi/battery.c58
1 files changed, 32 insertions, 26 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index d98ba4355819..63d43677f644 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -117,7 +117,8 @@ enum {
struct acpi_battery {
struct mutex lock;
struct mutex sysfs_lock;
- struct power_supply bat;
+ struct power_supply *bat;
+ struct power_supply_desc bat_desc;
struct acpi_device *device;
struct notifier_block pm_nb;
unsigned long update_time;
@@ -149,7 +150,7 @@ struct acpi_battery {
unsigned long flags;
};
-#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat)
+#define to_acpi_battery(x) power_supply_get_drvdata(x)
static inline int acpi_battery_present(struct acpi_battery *battery)
{
@@ -530,8 +531,8 @@ static int acpi_battery_get_state(struct acpi_battery *battery)
battery->rate_now != ACPI_BATTERY_VALUE_UNKNOWN &&
(s16)(battery->rate_now) < 0) {
battery->rate_now = abs((s16)battery->rate_now);
- printk_once(KERN_WARNING FW_BUG "battery: (dis)charge rate"
- " invalid.\n");
+ printk_once(KERN_WARNING FW_BUG
+ "battery: (dis)charge rate invalid.\n");
}
if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags)
@@ -608,40 +609,45 @@ static struct device_attribute alarm_attr = {
static int sysfs_add_battery(struct acpi_battery *battery)
{
- int result;
+ struct power_supply_config psy_cfg = { .drv_data = battery, };
if (battery->power_unit == ACPI_BATTERY_POWER_UNIT_MA) {
- battery->bat.properties = charge_battery_props;
- battery->bat.num_properties =
+ battery->bat_desc.properties = charge_battery_props;
+ battery->bat_desc.num_properties =
ARRAY_SIZE(charge_battery_props);
} else {
- battery->bat.properties = energy_battery_props;
- battery->bat.num_properties =
+ battery->bat_desc.properties = energy_battery_props;
+ battery->bat_desc.num_properties =
ARRAY_SIZE(energy_battery_props);
}
- battery->bat.name = acpi_device_bid(battery->device);
- battery->bat.type = POWER_SUPPLY_TYPE_BATTERY;
- battery->bat.get_property = acpi_battery_get_property;
+ battery->bat_desc.name = acpi_device_bid(battery->device);
+ battery->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ battery->bat_desc.get_property = acpi_battery_get_property;
- result = power_supply_register_no_ws(&battery->device->dev, &battery->bat);
+ battery->bat = power_supply_register_no_ws(&battery->device->dev,
+ &battery->bat_desc, &psy_cfg);
- if (result)
+ if (IS_ERR(battery->bat)) {
+ int result = PTR_ERR(battery->bat);
+
+ battery->bat = NULL;
return result;
- return device_create_file(battery->bat.dev, &alarm_attr);
+ }
+ return device_create_file(&battery->bat->dev, &alarm_attr);
}
static void sysfs_remove_battery(struct acpi_battery *battery)
{
mutex_lock(&battery->sysfs_lock);
- if (!battery->bat.dev) {
+ if (!battery->bat) {
mutex_unlock(&battery->sysfs_lock);
return;
}
- device_remove_file(battery->bat.dev, &alarm_attr);
- power_supply_unregister(&battery->bat);
- battery->bat.dev = NULL;
+ device_remove_file(&battery->bat->dev, &alarm_attr);
+ power_supply_unregister(battery->bat);
+ battery->bat = NULL;
mutex_unlock(&battery->sysfs_lock);
}
@@ -738,7 +744,7 @@ static int acpi_battery_update(struct acpi_battery *battery, bool resume)
return result;
acpi_battery_init_alarm(battery);
}
- if (!battery->bat.dev) {
+ if (!battery->bat) {
result = sysfs_add_battery(battery);
if (result)
return result;
@@ -764,7 +770,7 @@ static void acpi_battery_refresh(struct acpi_battery *battery)
{
int power_unit;
- if (!battery->bat.dev)
+ if (!battery->bat)
return;
power_unit = battery->power_unit;
@@ -1062,11 +1068,11 @@ static void acpi_battery_remove_fs(struct acpi_device *device)
static void acpi_battery_notify(struct acpi_device *device, u32 event)
{
struct acpi_battery *battery = acpi_driver_data(device);
- struct device *old;
+ struct power_supply *old;
if (!battery)
return;
- old = battery->bat.dev;
+ old = battery->bat;
/*
* On Acer Aspire V5-573G notifications are sometimes triggered too
* early. For example, when AC is unplugged and notification is
@@ -1083,8 +1089,8 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
acpi_battery_present(battery));
acpi_notifier_call_chain(device, event, acpi_battery_present(battery));
/* acpi_battery_update could remove power_supply object */
- if (old && battery->bat.dev)
- power_supply_changed(&battery->bat);
+ if (old && battery->bat)
+ power_supply_changed(battery->bat);
}
static int battery_notify(struct notifier_block *nb,
@@ -1100,7 +1106,7 @@ static int battery_notify(struct notifier_block *nb,
if (!acpi_battery_present(battery))
return 0;
- if (!battery->bat.dev) {
+ if (!battery->bat) {
result = acpi_battery_get_info(battery);
if (result)
return result;