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-rw-r--r--drivers/leds/leds-gpio.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index b3c5d9d..868e6fc 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -170,6 +170,7 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev)
struct fwnode_handle *child;
struct gpio_leds_priv *priv;
int count, ret;
+ struct device_node *np;
count = device_get_child_node_count(dev);
if (!count)
@@ -189,7 +190,16 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev)
goto err;
}
- fwnode_property_read_string(child, "label", &led.name);
+ np = of_node(child);
+
+ if (fwnode_property_present(child, "label")) {
+ fwnode_property_read_string(child, "label", &led.name);
+ } else {
+ if (IS_ENABLED(CONFIG_OF) && !led.name && np)
+ led.name = np->name;
+ if (!led.name)
+ return ERR_PTR(-EINVAL);
+ }
fwnode_property_read_string(child, "linux,default-trigger",
&led.default_trigger);
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