From 36ed10cd4b2a0c5891e8460cd8e859b5d3a9b682 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Lothar=20Wa=C3=9Fmann?= <LW@KARO-electronics.de>
Date: Tue, 24 Mar 2015 15:00:14 +0100
Subject: [PATCH 1/1] karo: tx6: return -EINVAL from tx6_pmic_init() if no PMIC
 is configured

---
 board/karo/tx6/pmic.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/board/karo/tx6/pmic.c b/board/karo/tx6/pmic.c
index bf31990201..2743dadd32 100644
--- a/board/karo/tx6/pmic.c
+++ b/board/karo/tx6/pmic.c
@@ -16,6 +16,7 @@
  */
 
 #include <common.h>
+#include <errno.h>
 #include <i2c.h>
 
 #include "pmic.h"
@@ -37,7 +38,7 @@ static struct {
 
 int tx6_pmic_init(void)
 {
-	int ret;
+	int ret = -ENODEV;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(i2c_addrs); i++) {
-- 
2.39.2