Remove unused code

Author: vmihailenco

Diff for: internal/proto/elastic_reader.go

@@ -40,13 +40,6 @@ func (b *ElasticBufReader) ResetBuffer(buf []byte) {
 	b.err = nil
 }
 
-func (b *ElasticBufReader) reset(buf []byte, rd io.Reader) {
-	*b = ElasticBufReader{
-		buf: buf,
-		rd:  rd,
-	}
-}
-
 // Buffered returns the number of bytes that can be read from the current buffer.
 func (b *ElasticBufReader) Buffered() int {
 	return b.w - b.r

Diff for: internal/proto/reader.go

@@ -8,8 +8,6 @@ import (
 	"github.com/go-redis/redis/internal/util"
 )
 
-const bytesAllocLimit = 1024 * 1024 // 1mb
-
 const (
 	ErrorReply  = '-'
 	StatusReply = '+'