Address new linter complaints

kyaml/yaml/fns_test.go

@@ -864,7 +864,6 @@ func TestMapEntrySetter(t *testing.T) {
 				assert.NotNil(t, err)
 				assert.Equal(t, tc.expectedErr.Error(), err.Error())
 			}
-
 		})
 	}
 }
@@ -1092,15 +1091,14 @@ func (c filter) Filter(object *RNode) (*RNode, error) {
 }
 
 func TestResourceNode_Pipe(t *testing.T) {
-	r0, r1, r2, r3 := &RNode{}, &RNode{}, &RNode{}, &RNode{}
+	var r0, r1, r2, r3 *RNode
 	var called []string
 
 	// check the nil value case
-	r0 = nil
 	_, err := r0.Pipe(FieldMatcher{Name: "foo"})
 	assert.NoError(t, err)
 
-	r0 = &RNode{}
+	r0, r1, r2, r3 = &RNode{}, &RNode{}, &RNode{}, &RNode{}
 	// all filters successful
 	v, err := r0.Pipe(
 		filter{fn: func(object *RNode) (*RNode, error) {

kyaml/yaml/match.go

@@ -99,7 +99,6 @@ func (p *PathMatcher) filter(rn *RNode) (*RNode, error) {
 }
 
 func (p *PathMatcher) doMatchEvery(rn *RNode) (*RNode, error) {
-
 	if err := rn.VisitElements(p.visitEveryElem); err != nil {
 		return nil, err
 	}
@@ -108,7 +107,6 @@ func (p *PathMatcher) doMatchEvery(rn *RNode) (*RNode, error) {
 }
 
 func (p *PathMatcher) visitEveryElem(elem *RNode) error {
-
 	fieldName := p.Path[0]
 	// recurse on the matching element
 	pm := &PathMatcher{Path: p.Path[1:]}

kyaml/yaml/rnode_test.go

@@ -1168,7 +1168,6 @@ items:
 				assert.NotNil(t, err)
 				assert.Equal(t, tc.expectedErr.Error(), err.Error())
 			}
-
 		})
 	}
 }

kyaml/yaml/util.go

@@ -67,5 +67,4 @@ func keyLineBeforeSeqElem(lines []string, seqElemIndex int) string {
 		return parts[0] // throw away the trailing comment part
 	}
 	return ""
-
 }