fix osEventFlagsGet for #I3IP98

2021-04-16 14:48:32 +08:00
parent a09d38a983
commit a5338840c0
1 changed files with 1 additions and 1 deletions
--- a/kal/cmsis/cmsis_liteos2.c
+++ b/kal/cmsis/cmsis_liteos2.c
@@ -895,7 +895,7 @@ uint32_t osEventFlagsGet(osEventFlagsId_t ef_id)
    uint32_t rflags;

    if (pstEventCB == NULL) {
-        return (uint32_t)osFlagsErrorParameter;
+        return 0;
    }

    uwIntSave = LOS_IntLock();