Run lint

Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>

config/config.go

@@ -16,7 +16,6 @@ package config
 import (
 	"errors"
 	"fmt"
-	"github.com/prometheus/prometheus/promql/parser"
 	"log/slog"
 	"mime"
 	"net/url"
@@ -37,6 +36,7 @@ import (
 	"github.com/prometheus/prometheus/discovery"
 	"github.com/prometheus/prometheus/model/labels"
 	"github.com/prometheus/prometheus/model/relabel"
+	"github.com/prometheus/prometheus/promql/parser"
 	"github.com/prometheus/prometheus/storage/remote/azuread"
 	"github.com/prometheus/prometheus/storage/remote/googleiam"
 )
@@ -882,7 +882,7 @@ func (a *ScrapeRuleConfig) Validate() error {
 		return fmt.Errorf("invalid scrape rule expression: %w", err)
 	}
 
-	parser.Inspect(expr, func(node parser.Node, nodes []parser.Node) error {
+	parser.Inspect(expr, func(node parser.Node, _ []parser.Node) error {
 		if _, ok := node.(*parser.MatrixSelector); ok {
 			err = errors.New("matrix selectors are not allowed in scrape rule expressions")
 			return err

config/config_test.go

@@ -2603,4 +2603,4 @@ func TestScrapeRuleConfigs(t *testing.T) {
 			}
 		})
 	}
-}
+}

scrape/rules.go

@@ -189,12 +189,12 @@ func (s *seriesSet) At() storage.Series {
 			Metric:     sample.metric,
 			Histograms: []promql.HPoint{{T: sample.t, H: sample.fh}},
 		})
-	} else {
-		return promql.NewStorageSeries(promql.Series{
-			Metric: sample.metric,
-			Floats: []promql.FPoint{{T: sample.t, F: sample.f}},
-		})
 	}
+
+	return promql.NewStorageSeries(promql.Series{
+		Metric: sample.metric,
+		Floats: []promql.FPoint{{T: sample.t, F: sample.f}},
+	})
 }
 
 func (s *seriesSet) Err() error                        { return nil }