From 2ccfe94bc3ac980d2d1df9f7a0b2c6d2137abe55 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Tue, 4 Jun 2024 17:02:15 +0200 Subject: [PATCH] auxdisplay: ht16k33: Drop reference after LED registration The reference count is bumped by device_get_named_child_node() and never dropped. Since LED APIs do not require it to be bumped by the user, drop the reference after LED registration. [andy: rewritten the commit message and amended the change] Fixes: c223d9c636ed ("auxdisplay: ht16k33: Add LED support") Signed-off-by: Markus Elfring Signed-off-by: Andy Shevchenko --- drivers/auxdisplay/ht16k33.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index ce987944662c..8a7034b41d50 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -483,6 +483,7 @@ static int ht16k33_led_probe(struct device *dev, struct led_classdev *led, led->max_brightness = MAX_BRIGHTNESS; err = devm_led_classdev_register_ext(dev, led, &init_data); + fwnode_handle_put(init_data.fwnode); if (err) dev_err(dev, "Failed to register LED\n");