VOL-3943 - multiple stack configuration support

Change-Id: I28cb26b6cd6fbc5b3f0e8d406a68bf5c964a57fd
diff --git a/internal/pkg/commands/adapter.go b/internal/pkg/commands/adapter.go
index b4183c0..73b91e1 100644
--- a/internal/pkg/commands/adapter.go
+++ b/internal/pkg/commands/adapter.go
@@ -17,8 +17,9 @@
 
 import (
 	"context"
+
 	"github.com/golang/protobuf/ptypes/empty"
-	"github.com/jessevdk/go-flags"
+	flags "github.com/jessevdk/go-flags"
 	"github.com/opencord/voltctl/pkg/format"
 	"github.com/opencord/voltha-protos/v4/go/voltha"
 )
@@ -52,7 +53,7 @@
 
 	client := voltha.NewVolthaServiceClient(conn)
 
-	ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.Grpc.Timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.Current().Grpc.Timeout)
 	defer cancel()
 
 	adapters, err := client.ListAdapters(ctx, &empty.Empty{})