From 10992981e33041f8e307f31099d1869158069795 Mon Sep 17 00:00:00 2001
From: Kunal Powar <kunalpowar1203@gmail.com>
Date: Sat, 5 Apr 2014 01:30:04 +0530
Subject: [PATCH] gpio: remove edge file handling from digital pin

to be handled in future
---
 digitalpin.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/digitalpin.go b/digitalpin.go
index 4843743..e01c63d 100644
--- a/digitalpin.go
+++ b/digitalpin.go
@@ -18,7 +18,6 @@ type digitalPin struct {
 	dir       *os.File
 	val       *os.File
 	activeLow *os.File
-	edge      *os.File
 
 	initialized bool
 }
@@ -173,9 +172,6 @@ func (p *digitalPin) Close() error {
 	if err := p.activeLow.Close(); err != nil {
 		return err
 	}
-	if err := p.edge.Close(); err != nil {
-		return err
-	}
 	if err := p.unexport(); err != nil {
 		return err
 	}