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| author | Pavel <pavel@ucw.cz> | 2019-08-07 12:43:52 +0200 |
|---|---|---|
| committer | Pavel <pavel@ucw.cz> | 2020-01-04 18:51:42 +0100 |
| commit | cf6eb52fa3d0ff0414f3dfcfbd40bd57f3bbd679 (patch) | |
| tree | f0863424af4a44d272d565480f078e5e7aa3bde2 | |
| parent | 867b682459208dc3e18d3ab69f35da0064943889 (diff) | |
| download | linux-cf6eb52fa3d0ff0414f3dfcfbd40bd57f3bbd679.tar.bz2 | |
leds: lm3532: use extended registration so that LED can be used for backlight
Signed-off-by: Pavel Machek <pavel@ucw.cz>
| -rw-r--r-- | drivers/leds/leds-lm3532.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/leds/leds-lm3532.c b/drivers/leds/leds-lm3532.c index 0507c6575c08..23f49b6d1925 100644 --- a/drivers/leds/leds-lm3532.c +++ b/drivers/leds/leds-lm3532.c @@ -577,6 +577,12 @@ static int lm3532_parse_node(struct lm3532_data *priv) priv->runtime_ramp_down = lm3532_get_ramp_index(ramp_time); device_for_each_child_node(priv->dev, child) { + struct led_init_data idata = { + .fwnode = child, + .default_label = ":", + .devicename = priv->client->name, + }; + led = &priv->leds[i]; ret = fwnode_property_read_u32(child, "reg", &control_bank); @@ -651,7 +657,7 @@ static int lm3532_parse_node(struct lm3532_data *priv) led->led_dev.name = led->label; led->led_dev.brightness_set_blocking = lm3532_brightness_set; - ret = devm_led_classdev_register(priv->dev, &led->led_dev); + ret = devm_led_classdev_register_ext(priv->dev, &led->led_dev, &idata); if (ret) { dev_err(&priv->client->dev, "led register err: %d\n", ret); |