diff --git a/block/block_index_recovery.go b/block/block_index_recovery.go
index 275a78655..f4c4bc231 100644
--- a/block/block_index_recovery.go
+++ b/block/block_index_recovery.go
@@ -21,7 +21,7 @@ func (bm *Manager) RecoverIndexFromPackFile(ctx context.Context, packFile string
 	if err != nil {
 		return nil, fmt.Errorf("unable to open index in file %v", packFile)
 	}
-	defer ndx.Close()
+	defer ndx.Close() //nolint:errcheck
 
 	var recovered []Info
 
diff --git a/storage/filesystem/filesystem_storage.go b/storage/filesystem/filesystem_storage.go
index a3a6db4c4..f9735b1e1 100644
--- a/storage/filesystem/filesystem_storage.go
+++ b/storage/filesystem/filesystem_storage.go
@@ -50,7 +50,7 @@ func (fs *fsStorage) GetBlock(ctx context.Context, blockID string, offset, lengt
 		return ioutil.ReadAll(f)
 	}
 
-	if _, err := f.Seek(offset, io.SeekStart); err != nil {
+	if _, err = f.Seek(offset, io.SeekStart); err != nil {
 		return nil, err
 	}
 	b, err := ioutil.ReadAll(io.LimitReader(f, length))
diff --git a/storage/gcs/gcs_storage.go b/storage/gcs/gcs_storage.go
index 05a731135..b990fd334 100644
--- a/storage/gcs/gcs_storage.go
+++ b/storage/gcs/gcs_storage.go
@@ -72,10 +72,7 @@ func exponentialBackoff(desc string, att retry.AttemptFunc) (interface{}, error)
 
 func isRetriableError(err error) bool {
 	if apiError, ok := err.(*googleapi.Error); ok {
-		if apiError.Code >= 500 {
-			return true
-		}
-		return false
+		return apiError.Code >= 500
 	}
 
 	switch err {