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!214 quickstart中返回值处理错误 

Merge pull request !214 from boxi/master
This commit is contained in:
openharmony_ci 2021-05-06 14:19:02 +08:00 committed by Gitee
parent 58e5632714 0e0ab81ff9
commit aa8d38ce38
1 changed files with 1 additions and 1 deletions
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2
drivers/char/quickstart/src/quickstart.c
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@ -72,7 +72,7 @@ static int QuickstartListen(unsigned long arg)
/* 16:low 16 bits for eventMask, high 16 bits for pid */ /* 16:low 16 bits for eventMask, high 16 bits for pid */
unsigned int mask = (listenMask.pid << 16) | listenMask.events; unsigned int mask = (listenMask.pid << 16) | listenMask.events;
int ret = LOS_EventRead((PEVENT_CB_S)&g_qsEvent, mask, LOS_WAITMODE_AND | LOS_WAITMODE_CLR, LOS_WAIT_FOREVER); int ret = LOS_EventRead((PEVENT_CB_S)&g_qsEvent, mask, LOS_WAITMODE_AND | LOS_WAITMODE_CLR, LOS_WAIT_FOREVER);
if (ret != 0) { if (ret != mask) {
PRINT_ERR("%s,%d:0x%x\n", __FUNCTION__, __LINE__, ret); PRINT_ERR("%s,%d:0x%x\n", __FUNCTION__, __LINE__, ret);
ret = -EINVAL; ret = -EINVAL;
} }