power_supply: max17040: Use system efficient workqueues
The scheduled work in max17040_battery driver reads device parameters
and stores them in memory. Any CPU could do that so use system efficient
workqueues to limit unnecessary CPU wake ups.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
diff --git a/drivers/power/max17040_battery.c b/drivers/power/max17040_battery.c
index 14d4470..63ff3f7 100644
--- a/drivers/power/max17040_battery.c
+++ b/drivers/power/max17040_battery.c
@@ -188,7 +188,8 @@
max17040_get_online(chip->client);
max17040_get_status(chip->client);
- schedule_delayed_work(&chip->work, MAX17040_DELAY);
+ queue_delayed_work(system_power_efficient_wq, &chip->work,
+ MAX17040_DELAY);
}
static enum power_supply_property max17040_battery_props[] = {
@@ -233,7 +234,8 @@
max17040_get_version(client);
INIT_DEFERRABLE_WORK(&chip->work, max17040_work);
- schedule_delayed_work(&chip->work, MAX17040_DELAY);
+ queue_delayed_work(system_power_efficient_wq, &chip->work,
+ MAX17040_DELAY);
return 0;
}
@@ -263,7 +265,8 @@
struct i2c_client *client = to_i2c_client(dev);
struct max17040_chip *chip = i2c_get_clientdata(client);
- schedule_delayed_work(&chip->work, MAX17040_DELAY);
+ queue_delayed_work(system_power_efficient_wq, &chip->work,
+ MAX17040_DELAY);
return 0;
}