remove unused functions in cmd

cmd/kubeadm/app/util/apiclient/wait.go

@@ -211,20 +211,6 @@ func (w *KubeWaiter) WaitForStaticPodHashChange(nodeName, component, previousHas
 	})
 }
 
-// getStaticPodControlPlaneHashes computes hashes for all the control plane's Static Pod resources
-func getStaticPodControlPlaneHashes(client clientset.Interface, nodeName string) (map[string]string, error) {
-
-	mirrorPodHashes := map[string]string{}
-	for _, component := range constants.MasterComponents {
-		hash, err := getStaticPodSingleHash(client, nodeName, component)
-		if err != nil {
-			return nil, err
-		}
-		mirrorPodHashes[component] = hash
-	}
-	return mirrorPodHashes, nil
-}
-
 // getStaticSinglePodHash computes hashes for a single Static Pod resource
 func getStaticPodSingleHash(client clientset.Interface, nodeName string, component string) (string, error) {
 

cmd/kubelet/app/options/globalflags.go

@@ -78,12 +78,6 @@ func registerDeprecated(global *flag.FlagSet, local *pflag.FlagSet, globalName,
 	local.Lookup(normalize(globalName)).Deprecated = deprecated
 }
 
-// pflagRegisterDeprecated registers the flag with pflagRegister, and then marks it deprecated
-func pflagRegisterDeprecated(global, local *pflag.FlagSet, globalName, deprecated string) {
-	pflagRegister(global, local, globalName)
-	local.Lookup(normalize(globalName)).Deprecated = deprecated
-}
-
 // addCredentialProviderFlags adds flags from k8s.io/kubernetes/pkg/credentialprovider
 func addCredentialProviderFlags(fs *pflag.FlagSet) {
 	// lookup flags in global flag set and re-register the values with our flagset