core, eth, swarm: fix linter errors

core/genesis.go

@@ -355,7 +355,7 @@ func DeveloperGenesisBlock(period uint64, faucet common.Address) *Genesis {
 			common.BytesToAddress([]byte{6}): {Balance: big.NewInt(1)}, // ECAdd
 			common.BytesToAddress([]byte{7}): {Balance: big.NewInt(1)}, // ECScalarMul
 			common.BytesToAddress([]byte{8}): {Balance: big.NewInt(1)}, // ECPairing
-			faucet: {Balance: new(big.Int).Sub(new(big.Int).Lsh(big.NewInt(1), 256), big.NewInt(9))},
+			faucet:                           {Balance: new(big.Int).Sub(new(big.Int).Lsh(big.NewInt(1), 256), big.NewInt(9))},
 		},
 	}
 }

eth/downloader/api.go

@@ -40,8 +40,8 @@ type PublicDownloaderAPI struct {
 // installSyncSubscription channel.
 func NewPublicDownloaderAPI(d *Downloader, m *event.TypeMux) *PublicDownloaderAPI {
 	api := &PublicDownloaderAPI{
-		d:   d,
+		d:                         d,
-		mux: m,
+		mux:                       m,
 		installSyncSubscription:   make(chan chan interface{}),
 		uninstallSyncSubscription: make(chan *uninstallSyncSubscriptionRequest),
 	}

eth/handler_test.go

@@ -242,10 +242,10 @@ func testGetBlockBodies(t *testing.T, protocol int) {
 		available []bool        // Availability of explicitly requested blocks
 		expected  int           // Total number of existing blocks to expect
 	}{
-		{1, nil, nil, 1},                                                         // A single random block should be retrievable
+		{1, nil, nil, 1},             // A single random block should be retrievable
-		{10, nil, nil, 10},                                                       // Multiple random blocks should be retrievable
+		{10, nil, nil, 10},           // Multiple random blocks should be retrievable
-		{limit, nil, nil, limit},                                                 // The maximum possible blocks should be retrievable
+		{limit, nil, nil, limit},     // The maximum possible blocks should be retrievable
-		{limit + 1, nil, nil, limit},                                             // No more than the possible block count should be returned
+		{limit + 1, nil, nil, limit}, // No more than the possible block count should be returned
 		{0, []common.Hash{pm.blockchain.Genesis().Hash()}, []bool{true}, 1},      // The genesis block should be retrievable
 		{0, []common.Hash{pm.blockchain.CurrentBlock().Hash()}, []bool{true}, 1}, // The chains head block should be retrievable
 		{0, []common.Hash{{}}, []bool{false}, 0},                                 // A non existent block should not be returned

swarm/network/stream/syncer.go

@@ -159,8 +159,8 @@ type SwarmSyncerClient struct {
 // NewSwarmSyncerClient is a contructor for provable data exchange syncer
 func NewSwarmSyncerClient(p *Peer, db *storage.DBAPI, ignoreExistingRequest bool, stream Stream) (*SwarmSyncerClient, error) {
 	return &SwarmSyncerClient{
-		db:   db,
+		db:                    db,
-		peer: p,
+		peer:                  p,
 		ignoreExistingRequest: ignoreExistingRequest,
 		stream:                stream,
 	}, nil