diff --git a/accounts/abi/argument.go b/accounts/abi/argument.go
index 4540c342f6a21b89a7ae0e695be75185733a57e8..04ca6150ad39fc797ec3f482fea35380a7ec142a 100644
--- a/accounts/abi/argument.go
+++ b/accounts/abi/argument.go
@@ -202,7 +202,7 @@ func (arguments Arguments) Pack(args ...interface{}) ([]byte, error) {
inputOffset := 0
for _, abiArg := range abiArgs {
if abiArg.Type.T == ArrayTy {
- inputOffset += (32 * abiArg.Type.Size)
+ inputOffset += 32 * abiArg.Type.Size
} else {
inputOffset += 32
}
diff --git a/cmd/swarm/config.go b/cmd/swarm/config.go
index 33235ca06eb1a68deec2db71e8fa27a505ac2bcc..29b5faefa84ebdaf661ff35906319e556ed012cb 100644
--- a/cmd/swarm/config.go
+++ b/cmd/swarm/config.go
@@ -315,7 +315,7 @@ func checkDeprecated(ctx *cli.Context) {
func printConfig(config *bzzapi.Config) string {
out, err := tomlSettings.Marshal(&config)
if err != nil {
- return (fmt.Sprintf("Something is not right with the configuration: %v", err))
+ return fmt.Sprintf("Something is not right with the configuration: %v", err)
}
return string(out)
}
diff --git a/common/bitutil/bitutil.go b/common/bitutil/bitutil.go
index 117616543d04f429d3cb0700463f666e36fbeeb9..cd3e72169fc529c6776fdee7ecfe4afaf811cb0a 100644
--- a/common/bitutil/bitutil.go
+++ b/common/bitutil/bitutil.go
@@ -40,7 +40,7 @@ func fastXORBytes(dst, a, b []byte) int {
dw[i] = aw[i] ^ bw[i]
}
}
- for i := (n - n%wordSize); i < n; i++ {
+ for i := n - n%wordSize; i < n; i++ {
dst[i] = a[i] ^ b[i]
}
return n
@@ -84,7 +84,7 @@ func fastANDBytes(dst, a, b []byte) int {
dw[i] = aw[i] & bw[i]
}
}
- for i := (n - n%wordSize); i < n; i++ {
+ for i := n - n%wordSize; i < n; i++ {
dst[i] = a[i] & b[i]
}
return n
@@ -128,7 +128,7 @@ func fastORBytes(dst, a, b []byte) int {
dw[i] = aw[i] | bw[i]
}
}
- for i := (n - n%wordSize); i < n; i++ {
+ for i := n - n%wordSize; i < n; i++ {
dst[i] = a[i] | b[i]
}
return n
@@ -168,7 +168,7 @@ func fastTestBytes(p []byte) bool {
}
}
}
- for i := (n - n%wordSize); i < n; i++ {
+ for i := n - n%wordSize; i < n; i++ {
if p[i] != 0 {
return true
}
diff --git a/crypto/ecies/ecies.go b/crypto/ecies/ecies.go
index 1d5f96ed27f0aba0f20cd14630d426cbf78faa19..2ed91c895d3a4e998d0af9307db86cff105ef470 100644
--- a/crypto/ecies/ecies.go
+++ b/crypto/ecies/ecies.go
@@ -314,7 +314,7 @@ func (prv *PrivateKey) Decrypt(rand io.Reader, c, s1, s2 []byte) (m []byte, err
switch c[0] {
case 2, 3, 4:
- rLen = ((prv.PublicKey.Curve.Params().BitSize + 7) / 4)
+ rLen = (prv.PublicKey.Curve.Params().BitSize + 7) / 4
if len(c) < (rLen + hLen + 1) {
err = ErrInvalidMessage
return
diff --git a/eth/handler.go b/eth/handler.go
index 31c311687327098a78164f011b6ca9df2db3e55b..074cffd96f4fb9370356edca14a9b27a8cd1211b 100644
--- a/eth/handler.go
+++ b/eth/handler.go
@@ -394,14 +394,14 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
case query.Reverse:
// Number based traversal towards the genesis block
if query.Origin.Number >= query.Skip+1 {
- query.Origin.Number -= (query.Skip + 1)
+ query.Origin.Number -= query.Skip + 1
} else {
unknown = true
}
case !query.Reverse:
// Number based traversal towards the leaf block
- query.Origin.Number += (query.Skip + 1)
+ query.Origin.Number += query.Skip + 1
}
}
return p.SendBlockHeaders(headers)
diff --git a/les/handler.go b/les/handler.go
index f8cf63952a95f942511ecbd2de4b4ac34793003a..e310942ba0ae7e15444ee4f1df086ee0433d9a5a 100644
--- a/les/handler.go
+++ b/les/handler.go
@@ -454,14 +454,14 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
case query.Reverse:
// Number based traversal towards the genesis block
if query.Origin.Number >= query.Skip+1 {
- query.Origin.Number -= (query.Skip + 1)
+ query.Origin.Number -= query.Skip + 1
} else {
unknown = true
}
case !query.Reverse:
// Number based traversal towards the leaf block
- query.Origin.Number += (query.Skip + 1)
+ query.Origin.Number += query.Skip + 1
}
}
diff --git a/les/serverpool.go b/les/serverpool.go
index dc1ea6bf02760a1f34d9174e70796ba9ca910652..a84c29c3ac519152bc6af4868e2c07d07f34afa0 100644
--- a/les/serverpool.go
+++ b/les/serverpool.go
@@ -618,7 +618,7 @@ func (e *knownEntry) Weight() int64 {
if e.state != psNotConnected || !e.known || e.delayedRetry {
return 0
}
- return int64(1000000000 * e.connectStats.recentAvg() * math.Exp(-float64(e.lastConnected.fails)*failDropLn-e.responseStats.recentAvg()/float64(responseScoreTC)-e.delayStats.recentAvg()/float64(delayScoreTC)) * math.Pow((1-e.timeoutStats.recentAvg()), timeoutPow))
+ return int64(1000000000 * e.connectStats.recentAvg() * math.Exp(-float64(e.lastConnected.fails)*failDropLn-e.responseStats.recentAvg()/float64(responseScoreTC)-e.delayStats.recentAvg()/float64(delayScoreTC)) * math.Pow(1-e.timeoutStats.recentAvg(), timeoutPow))
}
// poolEntryAddress is a separate object because currently it is necessary to remember
diff --git a/swarm/storage/chunker_test.go b/swarm/storage/chunker_test.go
index 6178a7bb1c8512e0f7a287cfa6b9ffce66a0c353..6b828970b61eff541d8737e85a01e755a44e3423 100644
--- a/swarm/storage/chunker_test.go
+++ b/swarm/storage/chunker_test.go
@@ -60,7 +60,7 @@ func (self *chunkerTester) Split(chunker Splitter, data io.Reader, size int64, c
for {
select {
case <-timeout:
- return errors.New(("Split timeout error"))
+ return errors.New("Split timeout error")
case <-quitC:
return nil
case chunk := <-chunkC:
@@ -97,7 +97,7 @@ func (self *chunkerTester) Append(chunker Splitter, rootKey Key, data io.Reader,
for {
select {
case <-timeout:
- return errors.New(("Append timeout error"))
+ return errors.New("Append timeout error")
case <-quitC:
return nil
case chunk := <-chunkC:
@@ -146,7 +146,7 @@ func (self *chunkerTester) Join(chunker Chunker, key Key, c int, chunkC chan *Ch
for {
select {
case <-timeout:
- return errors.New(("Join timeout error"))
+ return errors.New("Join timeout error")
case chunk, ok := <-chunkC:
if !ok {
close(quitC)
@@ -155,7 +155,7 @@ func (self *chunkerTester) Join(chunker Chunker, key Key, c int, chunkC chan *Ch
// this just mocks the behaviour of a chunk store retrieval
stored, success := self.chunks[chunk.Key.String()]
if !success {
- return errors.New(("Not found"))
+ return errors.New("Not found")
}
chunk.SData = stored.SData
chunk.Size = int64(binary.LittleEndian.Uint64(chunk.SData[0:8]))
diff --git a/swarm/storage/pyramid.go b/swarm/storage/pyramid.go
index f2e85cb5b037db11bcac4c1cb25f77ef92976d42..19d493405af42eb9a5ed9cc14083397eae277f3d 100644
--- a/swarm/storage/pyramid.go
+++ b/swarm/storage/pyramid.go
@@ -338,7 +338,7 @@ func (self *PyramidChunker) loadTree(chunkLevel [][]*TreeEntry, key Key, chunkC
chunkLevel[depth-1] = append(chunkLevel[depth-1], newEntry)
// Add the rest of the tree
- for lvl := (depth - 1); lvl >= 1; lvl-- {
+ for lvl := depth - 1; lvl >= 1; lvl-- {
//TODO(jmozah): instead of loading finished branches and then trim in the end,
//avoid loading them in the first place
diff --git a/trie/trie.go b/trie/trie.go
index c211e75549b29f7bcd2212475e4fe0654b1550c8..7c1b5e1b61dcf053597ea6d8af5b4f0e90781c52 100644
--- a/trie/trie.go
+++ b/trie/trie.go
@@ -489,7 +489,7 @@ func (t *Trie) Commit() (root common.Hash, err error) {
func (t *Trie) CommitTo(db DatabaseWriter) (root common.Hash, err error) {
hash, cached, err := t.hashRoot(db)
if err != nil {
- return (common.Hash{}), err
+ return common.Hash{}, err
}
t.root = cached
t.cachegen++
diff --git a/whisper/whisperv5/filter_test.go b/whisper/whisperv5/filter_test.go
index bd35e7f20f584afb97f5c93be86f760cc3998f6b..72568b94e6d3385ed827435f848c5136fc479d24 100644
--- a/whisper/whisperv5/filter_test.go
+++ b/whisper/whisperv5/filter_test.go
@@ -88,7 +88,7 @@ func generateTestCases(t *testing.T, SizeTestFilters int) []FilterTestCase {
for i := 0; i < SizeTestFilters; i++ {
f, _ := generateFilter(t, true)
cases[i].f = f
- cases[i].alive = (mrand.Int()&int(1) == 0)
+ cases[i].alive = mrand.Int()&int(1) == 0
}
return cases
}
@@ -122,7 +122,7 @@ func TestInstallFilters(t *testing.T) {
for i, testCase := range tst {
fil := filters.Get(testCase.id)
- exist := (fil != nil)
+ exist := fil != nil
if exist != testCase.alive {
t.Fatalf("seed %d: failed alive: %d, %v, %v", seed, i, exist, testCase.alive)
}
diff --git a/whisper/whisperv6/filter_test.go b/whisper/whisperv6/filter_test.go
index dd0de0f6ec58aa4e977b63525ec48375b2ce41f5..e2877b233cc89dccfdb7ccd6dd205673bdf486c0 100644
--- a/whisper/whisperv6/filter_test.go
+++ b/whisper/whisperv6/filter_test.go
@@ -88,7 +88,7 @@ func generateTestCases(t *testing.T, SizeTestFilters int) []FilterTestCase {
for i := 0; i < SizeTestFilters; i++ {
f, _ := generateFilter(t, true)
cases[i].f = f
- cases[i].alive = (mrand.Int()&int(1) == 0)
+ cases[i].alive = mrand.Int()&int(1) == 0
}
return cases
}
@@ -122,7 +122,7 @@ func TestInstallFilters(t *testing.T) {
for i, testCase := range tst {
fil := filters.Get(testCase.id)
- exist := (fil != nil)
+ exist := fil != nil
if exist != testCase.alive {
t.Fatalf("seed %d: failed alive: %d, %v, %v", seed, i, exist, testCase.alive)
}