proxy: code style

spinlock · spinlock · commit 9f29de426344 · 2017-05-26T15:38:05.000+09:00
diff --git a/pkg/proxy/backend.go b/pkg/proxy/backend.go
@@ -456,9 +456,8 @@ func (s *sharedBackendConn) BackendConn(database int32, seed uint, must bool) *B
 		bc := s.single[database]
 		if must || bc.IsConnected() {
 			return bc
-		} else {
-			return nil
 		}
+		return nil
 	}
 
 	var parallel = s.conns[database]

Original file line number	Diff line number	Diff line change
`@@ -456,9 +456,8 @@ func (s sharedBackendConn) BackendConn(database int32, seed uint, must bool) B`
`456`	`456`	`bc := s.single[database]`
`457`	`457`	`if must \|\| bc.IsConnected() {`
`458`	`458`	`return bc`
`459`		`- } else {`
`460`		`- return nil`
`461`	`459`	`}`
	`460`	`+ return nil`
`462`	`461`	`}`
`463`	`462`
`464`	`463`	`var parallel = s.conns[database]`