Commit 4df2cce4 authored by Paul Kocialkowski's avatar Paul Kocialkowski Committed by Sebastian Reichel

power: supply: sbs-battery: Don't ignore the first external power change

A mechanism to ignore the first external power change notification was
put in place years ago to ignore the power_supply_register notification.

However, this doesn't apply to the current situation anymore, as the
first notification is always the result of a legitimate power change.

This removes this deprecated mechanism, which puts back the driver's
state machine to a sane state (an ignored first notification previously
caused a charging/discharging status inversion).
Signed-off-by: default avatarPaul Kocialkowski <contact@paulk.fr>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.co.uk>
parent 633e8799
......@@ -171,7 +171,6 @@ struct sbs_info {
u32 i2c_retry_count;
u32 poll_retry_count;
struct delayed_work work;
int ignore_changes;
};
static char model_name[I2C_SMBUS_BLOCK_MAX + 1];
......@@ -694,11 +693,6 @@ static void sbs_external_power_changed(struct power_supply *psy)
{
struct sbs_info *chip = power_supply_get_drvdata(psy);
if (chip->ignore_changes > 0) {
chip->ignore_changes--;
return;
}
/* cancel outstanding work */
cancel_delayed_work_sync(&chip->work);
......@@ -775,10 +769,6 @@ static int sbs_probe(struct i2c_client *client,
chip->enable_detection = false;
psy_cfg.of_node = client->dev.of_node;
psy_cfg.drv_data = chip;
/* ignore first notification of external change, it is generated
* from the power_supply_register call back
*/
chip->ignore_changes = 1;
chip->last_state = POWER_SUPPLY_STATUS_UNKNOWN;
/* use pdata if available, fall back to DT properties,
......
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