fix static check in pkg/volume/flocker

Author: SenXuDC

hack/.staticcheck_failures

@@ -23,7 +23,6 @@ pkg/volume/azure_file
 pkg/volume/csi
 pkg/volume/fc
 pkg/volume/flexvolume
-pkg/volume/flocker
 pkg/volume/iscsi
 pkg/volume/local
 pkg/volume/portworx

pkg/volume/flocker/flocker.go

@@ -394,7 +394,6 @@ func (b *flockerVolumeMounter) updateDatasetPrimary(datasetUUID string, primaryU
 				datasetUUID, primaryUUID, err,
 			)
 		case <-tickChan.C:
-			break
 		}
 	}
 

pkg/volume/flocker/flocker_volume_test.go

@@ -85,7 +85,7 @@ func TestProvision(t *testing.T) {
 
 	dir, provisioner = newTestableProvisioner(t, assert, options)
 	defer os.RemoveAll(dir)
-	persistentSpec, err = provisioner.Provision(nil, nil)
+	_, err = provisioner.Provision(nil, nil)
 	assert.Error(err, "Provision() did not fail with Parameters specified")
 
 	// selectors are not supported
@@ -97,6 +97,6 @@ func TestProvision(t *testing.T) {
 
 	dir, provisioner = newTestableProvisioner(t, assert, options)
 	defer os.RemoveAll(dir)
-	persistentSpec, err = provisioner.Provision(nil, nil)
+	_, err = provisioner.Provision(nil, nil)
 	assert.Error(err, "Provision() did not fail with Selector specified")
 }