diff --git a/src/lora/lorawan.c b/src/lora/lorawan.c
index 6e3253f..6a369e7 100644
--- a/src/lora/lorawan.c
+++ b/src/lora/lorawan.c
@@ -52,14 +52,14 @@ void init_lorawan()
 	if (!device_is_ready(lora_dev))
 	{
 		LOG_ERR("%s: device not ready.", lora_dev->name);
-		return 0;
+		return;
 	}
 
 	err = lorawan_start();
 	if (err < 0)
 	{
 		LOG_ERR("lorawan_start failed: %d", err);
-		return 0;
+		return;
 	}
 	else
 	{