diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/power/bq24735-charger.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/power/bq24735-charger.c')
-rw-r--r-- | kernel/drivers/power/bq24735-charger.c | 52 |
1 files changed, 13 insertions, 39 deletions
diff --git a/kernel/drivers/power/bq24735-charger.c b/kernel/drivers/power/bq24735-charger.c index 961a18930..eb2b3689d 100644 --- a/kernel/drivers/power/bq24735-charger.c +++ b/kernel/drivers/power/bq24735-charger.c @@ -267,8 +267,9 @@ static int bq24735_charger_probe(struct i2c_client *client, name = (char *)charger->pdata->name; if (!name) { - name = kasprintf(GFP_KERNEL, "bq24735@%s", - dev_name(&client->dev)); + name = devm_kasprintf(&client->dev, GFP_KERNEL, + "bq24735@%s", + dev_name(&client->dev)); if (!name) { dev_err(&client->dev, "Failed to alloc device name\n"); return -ENOMEM; @@ -296,23 +297,21 @@ static int bq24735_charger_probe(struct i2c_client *client, if (ret < 0) { dev_err(&client->dev, "Failed to read manufacturer id : %d\n", ret); - goto err_free_name; + return ret; } else if (ret != 0x0040) { dev_err(&client->dev, "manufacturer id mismatch. 0x0040 != 0x%04x\n", ret); - ret = -ENODEV; - goto err_free_name; + return -ENODEV; } ret = bq24735_read_word(client, BQ24735_DEVICE_ID); if (ret < 0) { dev_err(&client->dev, "Failed to read device id : %d\n", ret); - goto err_free_name; + return ret; } else if (ret != 0x000B) { dev_err(&client->dev, "device id mismatch. 0x000b != 0x%04x\n", ret); - ret = -ENODEV; - goto err_free_name; + return -ENODEV; } if (gpio_is_valid(charger->pdata->status_gpio)) { @@ -331,7 +330,7 @@ static int bq24735_charger_probe(struct i2c_client *client, ret = bq24735_config_charger(charger); if (ret < 0) { dev_err(&client->dev, "failed in configuring charger"); - goto err_free_name; + return ret; } /* check for AC adapter presence */ @@ -339,17 +338,17 @@ static int bq24735_charger_probe(struct i2c_client *client, ret = bq24735_enable_charging(charger); if (ret < 0) { dev_err(&client->dev, "Failed to enable charging\n"); - goto err_free_name; + return ret; } } - charger->charger = power_supply_register(&client->dev, supply_desc, - &psy_cfg); + charger->charger = devm_power_supply_register(&client->dev, supply_desc, + &psy_cfg); if (IS_ERR(charger->charger)) { ret = PTR_ERR(charger->charger); dev_err(&client->dev, "Failed to register power supply: %d\n", ret); - goto err_free_name; + return ret; } if (client->irq) { @@ -364,34 +363,11 @@ static int bq24735_charger_probe(struct i2c_client *client, dev_err(&client->dev, "Unable to register IRQ %d err %d\n", client->irq, ret); - goto err_unregister_supply; + return ret; } } return 0; -err_unregister_supply: - power_supply_unregister(charger->charger); -err_free_name: - if (name != charger->pdata->name) - kfree(name); - - return ret; -} - -static int bq24735_charger_remove(struct i2c_client *client) -{ - struct bq24735 *charger = i2c_get_clientdata(client); - - if (charger->client->irq) - devm_free_irq(&charger->client->dev, charger->client->irq, - &charger->charger); - - power_supply_unregister(charger->charger); - - if (charger->charger_desc.name != charger->pdata->name) - kfree(charger->charger_desc.name); - - return 0; } static const struct i2c_device_id bq24735_charger_id[] = { @@ -409,11 +385,9 @@ MODULE_DEVICE_TABLE(of, bq24735_match_ids); static struct i2c_driver bq24735_charger_driver = { .driver = { .name = "bq24735-charger", - .owner = THIS_MODULE, .of_match_table = bq24735_match_ids, }, .probe = bq24735_charger_probe, - .remove = bq24735_charger_remove, .id_table = bq24735_charger_id, }; |