From 1177892a84ce46d3b83fb2b82a26be6d891ca1d7 Mon Sep 17 00:00:00 2001
From: Florian Pose <fp@igh.de>
Date: Mon, 25 Jan 2010 18:31:27 +0100
Subject: [PATCH] Fixed segfault if creation of TTY devices fails.

---
 examples/tty/serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/tty/serial.c b/examples/tty/serial.c
index 7a0f846b..63cf7c2c 100644
--- a/examples/tty/serial.c
+++ b/examples/tty/serial.c
@@ -699,7 +699,7 @@ int el6002_init(el6002_t *el6002, ec_master_t *master, u16 position,
     return 0;
 
 out_ports:
-    for (i--; i <= 0; i--) {
+    for (i--; i >= 0; i--) {
         el60xx_port_clear(el6002->port + i);
     }
 out_return: