Here is a sample crash log on Ritmix RZX-50:
barebox:/ trigger
0: panic
1: heartbeat
2: net rx
3: net tx
4: net
5: default on (led 0)
barebox:/ trigger -d 5
...
Ooops, TLB miss on store!
Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
---
drivers/led/led-triggers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/led/led-triggers.c b/drivers/led/led-triggers.c
index 5eaf732..1a5a09f 100644
--- a/drivers/led/led-triggers.c
+++ b/drivers/led/led-triggers.c
@@ -124,7 +124,7 @@ int led_set_trigger(enum led_trigger trigger, struct led *led)
triggers[trigger].led = led;
- if (trigger == LED_TRIGGER_DEFAULT_ON)
+ if (led && trigger == LED_TRIGGER_DEFAULT_ON)
led_set(triggers[trigger].led, triggers[trigger].led->max_value);
return 0;
--
2.0.1
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