From 40ae33dcdc59ec69db2f4ec8188146cea89e906d Mon Sep 17 00:00:00 2001
From: Marten Seemann <martenseemann@gmail.com>
Date: Sat, 15 May 2021 18:07:02 -0700
Subject: [PATCH] fix staticcheck

---
 dsindex/indexer.go   | 6 ++++--
 dspinner/pin.go      | 3 +--
 dspinner/pin_test.go | 4 +---
 pin.go               | 3 ---
 4 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/dsindex/indexer.go b/dsindex/indexer.go
index e48af2e..e1119ac 100644
--- a/dsindex/indexer.go
+++ b/dsindex/indexer.go
@@ -127,12 +127,14 @@ func (x *indexer) ForEach(ctx context.Context, key string, fn func(key, value st
 			break
 		}
 		ent := r.Entry
-		decIdx, err := decode(path.Base(path.Dir(ent.Key)))
+		var decIdx string
+		decIdx, err = decode(path.Base(path.Dir(ent.Key)))
 		if err != nil {
 			err = fmt.Errorf("cannot decode index: %v", err)
 			break
 		}
-		decKey, err := decode(path.Base(ent.Key))
+		var decKey string
+		decKey, err = decode(path.Base(ent.Key))
 		if err != nil {
 			err = fmt.Errorf("cannot decode key: %v", err)
 			break
diff --git a/dspinner/pin.go b/dspinner/pin.go
index f9f5ff9..4adf95a 100644
--- a/dspinner/pin.go
+++ b/dspinner/pin.go
@@ -18,7 +18,6 @@ import (
 	ipld "github.com/ipfs/go-ipld-format"
 	logging "github.com/ipfs/go-log"
 	"github.com/ipfs/go-merkledag"
-	mdag "github.com/ipfs/go-merkledag"
 	"github.com/ipfs/go-merkledag/dagutils"
 	"github.com/polydawn/refmt/cbor"
 	"github.com/polydawn/refmt/obj/atlas"
@@ -191,7 +190,7 @@ func (p *pinner) Pin(ctx context.Context, node ipld.Node, recurse bool) error {
 		// temporary unlock to fetch the entire graph
 		p.lock.Unlock()
 		// Fetch graph starting at node identified by cid
-		err = mdag.FetchGraph(ctx, c, p.dserv)
+		err = merkledag.FetchGraph(ctx, c, p.dserv)
 		p.lock.Lock()
 		if err != nil {
 			return err
diff --git a/dspinner/pin_test.go b/dspinner/pin_test.go
index 46a2f94..500d3e3 100644
--- a/dspinner/pin_test.go
+++ b/dspinner/pin_test.go
@@ -893,9 +893,7 @@ func makeStore() (ds.Datastore, ipld.DAGService) {
 	if err != nil {
 		panic(err)
 	}
-	var dstore ds.Batching
-	dstore = &batchWrap{ldstore}
-
+	dstore := &batchWrap{ldstore}
 	bstore := blockstore.NewBlockstore(dstore)
 	bserv := bs.New(bstore, offline.Exchange(bstore))
 	dserv := mdag.NewDAGService(bserv)
diff --git a/pin.go b/pin.go
index 7e1d886..2bae758 100644
--- a/pin.go
+++ b/pin.go
@@ -8,11 +8,8 @@ import (
 
 	cid "github.com/ipfs/go-cid"
 	ipld "github.com/ipfs/go-ipld-format"
-	logging "github.com/ipfs/go-log"
 )
 
-var log = logging.Logger("pin")
-
 const (
 	linkRecursive = "recursive"
 	linkDirect    = "direct"