From cf3682e33fbf24f8c6adf3b7f88c15f837f23190 Mon Sep 17 00:00:00 2001
From: "Michael J. Chudobiak" <mjc@avtechpulse.com>
Date: Mon, 13 Aug 2012 09:49:43 -0400
Subject: Fixed i2c error return value

---
 i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/i2c.c b/i2c.c
index 4c1499d..9dc4fe9 100644
--- a/i2c.c
+++ b/i2c.c
@@ -43,7 +43,7 @@ guchar I2C_Read(gulong address) {
 
         int device = open(I2C_BUS, O_RDWR);
 
-        if (device == -1) return device;
+        if (device == -1) return 0;
 
         ioctl(device, I2C_SLAVE, address);
         ioctl(device, I2C_SMBUS, &argsread);              
-- 
cgit