multi: remove dead code

chainntnfs/bitcoindnotify/bitcoind.go

@@ -23,14 +23,6 @@ const (
 	notifierType = "bitcoind"
 )
 
-// chainUpdate encapsulates an update to the current main chain. This struct is
-// used as an element within an unbounded queue in order to avoid blocking the
-// main rpc dispatch rule.
-type chainUpdate struct {
-	blockHash   *chainhash.Hash
-	blockHeight int32
-}
-
 // TODO(roasbeef): generalize struct below:
 //  * move chans to config
 //  * extract common code
@@ -166,13 +158,6 @@ func (b *BitcoindNotifier) Stop() error {
 	return nil
 }
 
-// blockNtfn packages a notification of a connected/disconnected block along
-// with its height at the time.
-type blockNtfn struct {
-	sha    *chainhash.Hash
-	height int32
-}
-
 // notificationDispatcher is the primary goroutine which handles client
 // notification registrations, as well as notification dispatches.
 func (b *BitcoindNotifier) notificationDispatcher() {

chainntnfs/height_hint_cache.go

@@ -8,15 +8,6 @@ import (
 	"github.com/lightningnetwork/lnd/channeldb"
 )
 
-const (
-	// dbName is the default name of the database storing the height hints.
-	dbName = "heighthint.db"
-
-	// dbFilePermission is the default permission of the database file
-	// storing the height hints.
-	dbFilePermission = 0600
-)
-
 var (
 	// spendHintBucket is the name of the bucket which houses the height
 	// hint for outpoints. Each height hint represents the earliest height

chainntnfs/txnotifier_test.go

@@ -6,7 +6,6 @@ import (
 	"testing"
 
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
-	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
 	"github.com/lightningnetwork/lnd/chainntnfs"
@@ -33,7 +32,6 @@ var (
 		0x86, 0xf4, 0xcb, 0xf9, 0x8e, 0xae, 0xd2, 0x21,
 		0xb3, 0x0b, 0xd9, 0xa0, 0xb9, 0x28,
 	}
-	testScript, _ = txscript.ParsePkScript(testRawScript)
 )
 
 type mockHintCache struct {