go fmt

weed/replication/replicator.go

@@ -84,4 +84,3 @@ func ReadFilerSignature(grpcDialOption grpc.DialOption, filer string) (filerSign
 	}
 	return filerSignature, nil
 }
-

weed/shell/command_volume_balance_test.go

@@ -20,7 +20,6 @@ func TestIsGoodMove(t *testing.T) {
 
 	var tests = []testMoveCase{
 
-
 		{
 			name:        "test 100 move to spread into proper data centers",
 			replication: "100",
@@ -132,7 +131,6 @@ func TestIsGoodMove(t *testing.T) {
 			targetLocation: location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn3"}},
 			expected:       true,
 		},
-
 	}
 
 	for _, tt := range tests {

weed/util/compression.go

@@ -16,7 +16,7 @@ var(
 	UnsupportedCompression = fmt.Errorf("unsupported compression")
 )
 
-func MaybeGzipData(input []byte) ([]byte) {
+func MaybeGzipData(input []byte) []byte {
 	if IsGzippedContent(input) {
 		return input
 	}
@@ -30,7 +30,7 @@ func MaybeGzipData(input []byte) ([]byte) {
 	return gzipped
 }
 
-func MaybeDecompressData(input []byte) ([]byte) {
+func MaybeDecompressData(input []byte) []byte {
 	uncompressed, err := DecompressData(input)
 	if err != nil {
 		if err != UnsupportedCompression {