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power: supply: sbs-charger: use dev_err_probe 

Introduce usage of dev_err_probe in probe routine, which
makes the code slightly more readable and removes some
lines of code. It also removes PROBE_DEFER errors being
logged by default.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Sebastian Reichel 2021-03-09 19:04:02 +01:00
parent 166767ab91
commit e319f4e25a
1 changed files with 8 additions and 14 deletions
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22
drivers/power/supply/sbs-charger.c
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@ -189,18 +189,14 @@ static int sbs_probe(struct i2c_client *client,
* to the battery.
*/
ret = regmap_read(chip->regmap, SBS_CHARGER_REG_STATUS, &val);
if (ret) {
dev_err(&client->dev, "Failed to get device status\n");
return ret;
}
if (ret)
return dev_err_probe(&client->dev, ret, "Failed to get device status\n");
chip->last_state = val;
chip->power_supply = devm_power_supply_register(&client->dev, &sbs_desc,
&psy_cfg);
if (IS_ERR(chip->power_supply)) {
dev_err(&client->dev, "Failed to register power supply\n");
return PTR_ERR(chip->power_supply);
}
chip->power_supply = devm_power_supply_register(&client->dev, &sbs_desc, &psy_cfg);
if (IS_ERR(chip->power_supply))
return dev_err_probe(&client->dev, PTR_ERR(chip->power_supply),
"Failed to register power supply\n");
/*
* The sbs-charger spec doesn't impose the use of an interrupt. So in
@ -212,10 +208,8 @@ static int sbs_probe(struct i2c_client *client,
NULL, sbs_irq_thread,
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
dev_name(&client->dev), chip);
if (ret) {
dev_err(&client->dev, "Failed to request irq, %d\n", ret);
return ret;
}
if (ret)
return dev_err_probe(&client->dev, ret, "Failed to request irq\n");
} else {
INIT_DELAYED_WORK(&chip->work, sbs_delayed_work);
schedule_delayed_work(&chip->work,