From 2d5e86b110e7287beba0627c41dab795e8d17aea Mon Sep 17 00:00:00 2001
From: "xypron.glpk@gmx.de" <xypron.glpk@gmx.de>
Date: Sun, 30 Jul 2017 21:30:55 +0200
Subject: ARM: hisilicon: hikey: do not rely on random stack value

If CONFIG_MMC_DW is not defined the return value of
init_dwmmc should not rely on a random stack value.

Instead indicate that no error occured.

The problem was indicated by cppcheck.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/board/hisilicon/hikey/hikey.c b/board/hisilicon/hikey/hikey.c
index 47bce4d..c513d0a 100644
--- a/board/hisilicon/hikey/hikey.c
+++ b/board/hisilicon/hikey/hikey.c
@@ -345,7 +345,7 @@ int board_init(void)
 
 static int init_dwmmc(void)
 {
-	int ret;
+	int ret = 0;
 
 #ifdef CONFIG_MMC_DW
 
-- 
cgit v0.10.2