unparam lint (#16865)

Automatic Merge

mlog/logr.go

@@ -75,10 +75,7 @@ func NewLogrTarget(name string, t *LogTarget) (logr.Target, error) {
 	if err != nil {
 		return nil, err
 	}
-	filter, err := newFilter(t.Levels)
-	if err != nil {
-		return nil, err
-	}
+	filter := newFilter(t.Levels)
 
 	if t.MaxQueueSize == 0 {
 		t.MaxQueueSize = DefaultMaxTargetQueue
@@ -99,12 +96,12 @@ func NewLogrTarget(name string, t *LogTarget) (logr.Target, error) {
 	return nil, fmt.Errorf("invalid type '%s' for target %s", t.Type, name)
 }
 
-func newFilter(levels []LogLevel) (logr.Filter, error) {
+func newFilter(levels []LogLevel) logr.Filter {
 	filter := &logr.CustomFilter{}
 	for _, lvl := range levels {
 		filter.Add(logr.Level(lvl))
 	}
-	return filter, nil
+	return filter
 }
 
 func newFormatter(name string, format string) (logr.Formatter, error) {