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path: root/drivers/leds/leds-lp3952.c
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Diffstat (limited to 'drivers/leds/leds-lp3952.c')
-rw-r--r--drivers/leds/leds-lp3952.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/leds/leds-lp3952.c b/drivers/leds/leds-lp3952.c
index 5d18bbfd1f..ff7bae2447 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);
@@ -254,15 +265,6 @@ 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},
{}
@@ -274,7 +276,6 @@ static struct i2c_driver lp3952_i2c_driver = {
.name = LP3952_NAME,
},
.probe = lp3952_probe,
- .remove = lp3952_remove,
.id_table = lp3952_id,
};