led-uclass: honour ->label field populated by driver's own .bind
If the driver's own .bind method has populated uc_plat->label, don't
override that. This is necessary for an upcoming driver for ti,lp5562,
where the DT binding unfortunately says to use "chan-name" and not
"label".
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
diff --git a/drivers/led/led-uclass.c b/drivers/led/led-uclass.c
index 68ca3c2..009f108 100644
--- a/drivers/led/led-uclass.c
+++ b/drivers/led/led-uclass.c
@@ -71,7 +71,9 @@
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 = dev_read_string(dev, "label");
+
if (!uc_plat->label)
uc_plat->label = ofnode_get_name(dev_ofnode(dev));