label might have been set by a non device-tree based U-Boot driver already.
In my concrete case there is a PCI driver that uses device_bind_driver(..)
for different class types. The UCLASS_LED specific driver sets label
in its bind function.
Without this change the LEDs exposed by the PCI device are not available.
Fixes: 83c63f0d11 ("led: Move OF "label" property parsing to core")
Signed-off-by: Christian Gmeiner <christian.gmei...@gmail.com>
---
drivers/led/led-uclass.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/led/led-uclass.c b/drivers/led/led-uclass.c
index 68ca3c2970..aebdfdeb95 100644
--- a/drivers/led/led-uclass.c
+++ b/drivers/led/led-uclass.c
@@ -71,9 +71,10 @@ static int led_post_bind(struct udevice *dev)
struct led_uc_plat *uc_plat = dev_get_uclass_plat(dev);
const char *default_state;
- uc_plat->label = dev_read_string(dev, "label");
if (!uc_plat->label)
- uc_plat->label = ofnode_get_name(dev_ofnode(dev));
+ uc_plat->label = dev_read_string(dev, "label");
+ if (!uc_plat->label)
+ uc_plat->label = ofnode_get_name(dev_ofnode(dev));
uc_plat->default_state = LEDST_COUNT;
--
2.41.0
