diff --git a/pkg/device/deviceswitch/ascend_switch.go b/pkg/device/deviceswitch/ascend_switch.go
index 32a79912d67c08e817e3c52aa23a7f233be7ecbc..7763fa81527ef2a4376056a78f6c957070204a84 100644
--- a/pkg/device/deviceswitch/ascend_switch.go
+++ b/pkg/device/deviceswitch/ascend_switch.go
@@ -49,7 +49,7 @@ import (
     // dcmi
     int (*lq_dcmi_init_func)();
     static int dcmi_init_lq(){
-		retrun lq_dcmi_init_func();
+		return lq_dcmi_init_func();
 	}
 
 	int (*lq_dcmi_get_fault_info_func)(unsigned int list_len, unsigned int *event_list_len, struct LqDcmiEvent *event_list);