Change some code place to void useless caller

[cwdsuzhou]

What type of PR is this?
/kind feature

What this PR does / why we need it:

Change some code place to void useless caller

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

[k8s-ci-robot]

Hi @cwdsuzhou. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[cwdsuzhou]

/assign @k82cn

[k82cn]

/ok-to-test

[cwdsuzhou]

/test pull-kubernetes-integration

[cwdsuzhou]

@k82cn PTAL thanks.

[cwdsuzhou]

gentle ping @k82cn

[k82cn]

/lgtm
/approve

[k82cn]

thanks for the contribution :)

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cwdsuzhou, k82cn

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