diff options
Diffstat (limited to 'drivers/leds/leds-lp3952.c')
| -rw-r--r-- | drivers/leds/leds-lp3952.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/leds/leds-lp3952.c b/drivers/leds/leds-lp3952.c index 5d18bbfd1f23..17219a582704 100644 --- a/drivers/leds/leds-lp3952.c +++ b/drivers/leds/leds-lp3952.c @@ -207,6 +207,13 @@ static const struct regmap_config lp3952_regmap = { .cache_type = REGCACHE_MAPLE, }; +static void gpio_set_low_action(void *data) +{ + struct lp3952_led_array *priv = data; + + gpiod_set_value(priv->enable_gpio, 0); +} + static int lp3952_probe(struct i2c_client *client) { int status; @@ -226,6 +233,10 @@ static int lp3952_probe(struct i2c_client *client) return status; } + status = devm_add_action(&client->dev, gpio_set_low_action, priv); + if (status) + return status; + priv->regmap = devm_regmap_init_i2c(client, &lp3952_regmap); if (IS_ERR(priv->regmap)) { int err = PTR_ERR(priv->regmap); @@ -254,17 +265,8 @@ static int lp3952_probe(struct i2c_client *client) return 0; } -static void lp3952_remove(struct i2c_client *client) -{ - struct lp3952_led_array *priv; - - priv = i2c_get_clientdata(client); - lp3952_on_off(priv, LP3952_LED_ALL, false); - gpiod_set_value(priv->enable_gpio, 0); -} - static const struct i2c_device_id lp3952_id[] = { - {LP3952_NAME, 0}, + { LP3952_NAME }, {} }; MODULE_DEVICE_TABLE(i2c, lp3952_id); @@ -274,7 +276,6 @@ static struct i2c_driver lp3952_i2c_driver = { .name = LP3952_NAME, }, .probe = lp3952_probe, - .remove = lp3952_remove, .id_table = lp3952_id, }; |