diff options
Diffstat (limited to 'drivers/leds')
-rw-r--r-- | drivers/leds/Kconfig | 2 | ||||
-rw-r--r-- | drivers/leds/leds-lp8860.c | 13 |
2 files changed, 6 insertions, 9 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 1d215b39cefd..3e763d2a0cb3 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -354,7 +354,7 @@ config LEDS_LP8788 config LEDS_LP8860 tristate "LED support for the TI LP8860 4 channel LED driver" - depends on LEDS_CLASS && I2C + depends on LEDS_CLASS && I2C && OF select REGMAP_I2C help If you say yes here you get support for the TI LP8860 4 channel diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c index 94b996b343ce..39c72a908f3b 100644 --- a/drivers/leds/leds-lp8860.c +++ b/drivers/leds/leds-lp8860.c @@ -421,7 +421,6 @@ static int lp8860_probe(struct i2c_client *client, led->client = client; led->led_dev.name = led->label; - led->led_dev.max_brightness = LED_FULL; led->led_dev.brightness_set_blocking = lp8860_brightness_set; mutex_init(&led->lock); @@ -448,7 +447,7 @@ static int lp8860_probe(struct i2c_client *client, if (ret) return ret; - ret = led_classdev_register(&client->dev, &led->led_dev); + ret = devm_led_classdev_register(&client->dev, &led->led_dev); if (ret) { dev_err(&client->dev, "led register err: %d\n", ret); return ret; @@ -462,8 +461,6 @@ static int lp8860_remove(struct i2c_client *client) struct lp8860_led *led = i2c_get_clientdata(client); int ret; - led_classdev_unregister(&led->led_dev); - if (led->enable_gpio) gpiod_direction_output(led->enable_gpio, 0); @@ -474,6 +471,8 @@ static int lp8860_remove(struct i2c_client *client) "Failed to disable regulator\n"); } + mutex_destroy(&led->lock); + return 0; } @@ -483,18 +482,16 @@ static const struct i2c_device_id lp8860_id[] = { }; MODULE_DEVICE_TABLE(i2c, lp8860_id); -#ifdef CONFIG_OF static const struct of_device_id of_lp8860_leds_match[] = { { .compatible = "ti,lp8860", }, {}, }; MODULE_DEVICE_TABLE(of, of_lp8860_leds_match); -#endif static struct i2c_driver lp8860_driver = { .driver = { .name = "lp8860", - .of_match_table = of_match_ptr(of_lp8860_leds_match), + .of_match_table = of_lp8860_leds_match, }, .probe = lp8860_probe, .remove = lp8860_remove, @@ -504,4 +501,4 @@ module_i2c_driver(lp8860_driver); MODULE_DESCRIPTION("Texas Instruments LP8860 LED driver"); MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com>"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); |