remove non-working GetRawData() from FS mode (minio#15498)

cmd/fs-v1.go

@@ -27,7 +27,6 @@ import (
 	"os"
 	"os/user"
 	"path"
-	"path/filepath"
 	"sort"
 	"strings"
 	"sync"
@@ -1493,19 +1492,3 @@ func (fs *FSObjects) TransitionObject(ctx context.Context, bucket, object string
 func (fs *FSObjects) RestoreTransitionedObject(ctx context.Context, bucket, object string, opts ObjectOptions) error {
 	return NotImplemented{}
 }
-
-// GetRawData returns raw file data to the callback.
-// Errors are ignored, only errors from the callback are returned.
-// For now only direct file paths are supported.
-func (fs *FSObjects) GetRawData(ctx context.Context, volume, file string, fn func(r io.Reader, host string, disk string, filename string, size int64, modtime time.Time, isDir bool) error) error {
-	f, err := os.Open(filepath.Join(fs.fsPath, volume, file))
-	if err != nil {
-		return nil
-	}
-	defer f.Close()
-	st, err := f.Stat()
-	if err != nil || st.IsDir() {
-		return nil
-	}
-	return fn(f, "fs", fs.fsUUID, file, st.Size(), st.ModTime(), st.IsDir())
-}