diff options
Diffstat (limited to 'drivers/leds/leds-aw2013.c')
| -rw-r--r-- | drivers/leds/leds-aw2013.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/leds/leds-aw2013.c b/drivers/leds/leds-aw2013.c index 17235a5e576a..6475eadcb0df 100644 --- a/drivers/leds/leds-aw2013.c +++ b/drivers/leds/leds-aw2013.c @@ -320,6 +320,11 @@ static int aw2013_probe_dt(struct aw2013 *chip) return 0; } +static void aw2013_chip_disable_action(void *data) +{ + aw2013_chip_disable(data); +} + static const struct regmap_config aw2013_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -336,7 +341,10 @@ static int aw2013_probe(struct i2c_client *client) if (!chip) return -ENOMEM; - mutex_init(&chip->mutex); + ret = devm_mutex_init(&client->dev, &chip->mutex); + if (ret) + return ret; + mutex_lock(&chip->mutex); chip->client = client; @@ -384,6 +392,10 @@ static int aw2013_probe(struct i2c_client *client) goto error_reg; } + ret = devm_add_action(&client->dev, aw2013_chip_disable_action, chip); + if (ret) + goto error_reg; + ret = aw2013_probe_dt(chip); if (ret < 0) goto error_reg; @@ -406,19 +418,9 @@ error_reg: error: mutex_unlock(&chip->mutex); - mutex_destroy(&chip->mutex); return ret; } -static void aw2013_remove(struct i2c_client *client) -{ - struct aw2013 *chip = i2c_get_clientdata(client); - - aw2013_chip_disable(chip); - - mutex_destroy(&chip->mutex); -} - static const struct of_device_id aw2013_match_table[] = { { .compatible = "awinic,aw2013", }, { /* sentinel */ }, @@ -432,7 +434,6 @@ static struct i2c_driver aw2013_driver = { .of_match_table = aw2013_match_table, }, .probe = aw2013_probe, - .remove = aw2013_remove, }; module_i2c_driver(aw2013_driver); |