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 @@
static int init_dwmmc(void)
{
- int ret;
+ int ret = 0;
#ifdef CONFIG_MMC_DW