Remove useless func (grafana#472)

Remove useless func No one called this func, keep it only mislead. Signed-off-by: Xiang Dai <[email protected]>
tcalteau · Apr 11, 2019 · b5e632f · b5e632f
1 parent 638c25f
commit b5e632f
Showing 1 changed file with 0 additions and 18 deletions.
diff --git a/pkg/promtail/config/config.go b/pkg/promtail/config/config.go
@@ -2,11 +2,8 @@ package config
 
 import (
 	"flag"
-	"io/ioutil"
-	"path/filepath"
 
 	"github.com/weaveworks/common/server"
-	"gopkg.in/yaml.v2"
 
 	"github.com/grafana/loki/pkg/promtail/client"
 	"github.com/grafana/loki/pkg/promtail/positions"
@@ -30,18 +27,3 @@ func (c *Config) RegisterFlags(f *flag.FlagSet) {
 	c.PositionsConfig.RegisterFlags(f)
 	c.TargetConfig.RegisterFlags(f)
 }
-
-// LoadConfig loads config from a file.
-func LoadConfig(filename string) (*Config, error) {
-	buf, err := ioutil.ReadFile(filepath.Clean(filename))
-	if err != nil {
-		return nil, err
-	}
-
-	var cfg Config
-	if err := yaml.UnmarshalStrict(buf, &cfg); err != nil {
-		return nil, err
-	}
-
-	return &cfg, nil
-}