accounts/abi: satisfy most of the linter warnings

+ adding missing comments
+ small cleanups which won't significantly change
  function body.
+ unify Method receiver name

1 files changed, 2 insertions, 5 deletions

diff --git a/accounts/abi/event.go b/accounts/abi/event.go
index b67bc96a8..3d4e0b63c 100644
--- a/accounts/abi/event.go
+++ b/accounts/abi/event.go
@@ -120,7 +120,7 @@ func (e Event) singleUnpack(v interface{}, output []byte) error {
 	}
 
 	if e.Inputs[0].Indexed {
-		return fmt.Errorf("abi: attempting to unpack indexed variable into element.")
+		return fmt.Errorf("abi: attempting to unpack indexed variable into element")
 	}
 
 	value := valueOf.Elem()
@@ -129,8 +129,5 @@ func (e Event) singleUnpack(v interface{}, output []byte) error {
 	if err != nil {
 		return err
 	}
-	if err := set(value, reflect.ValueOf(marshalledValue), e.Inputs[0]); err != nil {
-		return err
-	}
-	return nil
+	return set(value, reflect.ValueOf(marshalledValue), e.Inputs[0])
 }