additional cleaup

Author: isabella-janssen

Diff for: pkg/daemon/pinned_image_set.go

@@ -1160,19 +1160,6 @@ func (p *PinnedImageSetManager) getImageSize(ctx context.Context, imageName, aut
 	return totalSize, nil
 }
 
-// getPinnedImageSetSpecForPools returns a list of MachineConfigNodeSpecPinnedImageSet for the given pools.
-func getPinnedImageSetSpecForPools(pools []*mcfgv1.MachineConfigPool) []mcfgv1alpha1.MachineConfigNodeSpecPinnedImageSet {
-	var mcnPinnedImageSetSpec []mcfgv1alpha1.MachineConfigNodeSpecPinnedImageSet
-	for _, pool := range pools {
-		for _, imageSets := range pool.Spec.PinnedImageSets {
-			mcnPinnedImageSetSpec = append(mcnPinnedImageSetSpec, mcfgv1alpha1.MachineConfigNodeSpecPinnedImageSet{
-				Name: imageSets.Name,
-			})
-		}
-	}
-	return mcnPinnedImageSetSpec
-}
-
 // ensurePullImage first checks if the image exists locally and then will attempt to pull
 // the image from the container runtime with a retry/backoff.
 func ensurePullImage(ctx context.Context, client *cri.Client, backoff wait.Backoff, image string, authConfig *runtimeapi.AuthConfig) error {