Cleanup code

command.go

@@ -149,14 +149,6 @@ func (cmd *baseCmd) setErr(e error) {
 	cmd.err = e
 }
 
-func newBaseCmd(args []interface{}) baseCmd {
-	if len(args) > 0 {
-		// Cmd name is expected to be in lower case.
-		args[0] = internal.ToLower(args[0].(string))
-	}
-	return baseCmd{_args: args}
-}
-
 //------------------------------------------------------------------------------
 
 type Cmd struct {
@@ -840,9 +832,8 @@ func NewGeoLocationCmd(q *GeoRadiusQuery, args ...interface{}) *GeoLocationCmd {
 	if q.Sort != "" {
 		args = append(args, q.Sort)
 	}
-	cmd := newBaseCmd(args)
 	return &GeoLocationCmd{
-		baseCmd: cmd,
+		baseCmd: baseCmd{_args: args},
 		q:       q,
 	}
 }