From 68e192078e022b8dc0cec57cfdd0e369f62d7ea5 Mon Sep 17 00:00:00 2001 From: Jacek Anaszewski Date: Sun, 9 Jun 2019 20:19:04 +0200 Subject: leds: lt3593: Use generic support for composing LED names Switch to using generic LED support for composing LED class device name. Signed-off-by: Jacek Anaszewski Cc: Daniel Mack Acked-by: Pavel Machek --- drivers/leds/leds-lt3593.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/leds/leds-lt3593.c b/drivers/leds/leds-lt3593.c index 83e8e58d81cb..c94995f0daa2 100644 --- a/drivers/leds/leds-lt3593.c +++ b/drivers/leds/leds-lt3593.c @@ -10,10 +10,10 @@ #include #include #include -#include + +#define LED_LT3593_NAME "lt3593" struct lt3593_led_data { - char name[LED_MAX_NAME_SIZE]; struct led_classdev cdev; struct gpio_desc *gpiod; }; @@ -66,6 +66,7 @@ static int lt3593_led_probe(struct platform_device *pdev) struct lt3593_led_data *led_data; struct fwnode_handle *child; int ret, state = LEDS_GPIO_DEFSTATE_OFF; + struct led_init_data init_data = {}; const char *tmp; if (!dev->of_node) @@ -86,14 +87,6 @@ static int lt3593_led_probe(struct platform_device *pdev) child = device_get_next_child_node(dev, NULL); - ret = fwnode_property_read_string(child, "label", &tmp); - if (ret < 0) - snprintf(led_data->name, sizeof(led_data->name), - "lt3593::"); - else - snprintf(led_data->name, sizeof(led_data->name), - "lt3593:%s", tmp); - fwnode_property_read_string(child, "linux,default-trigger", &led_data->cdev.default_trigger); @@ -102,11 +95,14 @@ static int lt3593_led_probe(struct platform_device *pdev) state = LEDS_GPIO_DEFSTATE_ON; } - led_data->cdev.name = led_data->name; led_data->cdev.brightness_set_blocking = lt3593_led_set; led_data->cdev.brightness = state ? LED_FULL : LED_OFF; - ret = devm_led_classdev_register(dev, &led_data->cdev); + init_data.fwnode = child; + init_data.devicename = LED_LT3593_NAME; + init_data.default_label = ":"; + + ret = devm_led_classdev_register_ext(dev, &led_data->cdev, &init_data); if (ret < 0) { fwnode_handle_put(child); return ret; -- cgit v1.2.3