init: fix reviewbot

Signed-off-by: Nxionglei6 <xionglei6@huawei.com>

services/init/standard/switch_root.c

@@ -140,7 +140,6 @@ static void FreeRootDir(DIR *oldRoot, dev_t dev)
     if (oldRoot != NULL) {
         FreeOldRoot(oldRoot, dev);
         closedir(oldRoot);
-        oldRoot = NULL;
     }
 }
 

services/param/manager/param_manager.c

@@ -76,7 +76,7 @@ int InitParamWorkSpace(ParamWorkSpace *workSpace, int onlyRead)
 
 void CloseParamWorkSpace(ParamWorkSpace *workSpace)
 {
-     PARAM_CHECK(workSpace != NULL, return, "Invalid workSpace");
+    PARAM_CHECK(workSpace != NULL, return, "Invalid workSpace");
     CloseWorkSpace(&workSpace->paramSpace);
     if (workSpace->paramSecurityOps.securityFreeLabel != NULL) {
         workSpace->paramSecurityOps.securityFreeLabel(workSpace->securityLabel);

test/unittest/init/cmds_unittest.cpp

@@ -178,7 +178,7 @@ HWTEST_F(CmdsUnitTest, TestCommonWrite, TestSize.Level1)
     const int bufLen = 50;
     char buffer[bufLen];
     int length = read(fd, buffer, bufLen - 1);
-    EXPECT_EQ(length, strlen("aaa"));   
+    EXPECT_EQ(length, strlen("aaa"));
     close(fd);
     fd = -1;
     // abnormal