[U-Boot] [PATCH v2 1/2] libfdt: fix fdt_stringlist_count()

[Masahiro Yamada]

If fdt_getprop() fails, negative error code should be returned.

[ DTC commit: e28eff5b787adb3f461d1653598818b2f1f25a73 ]

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
Signed-off-by: David Gibson <david at gibson.dropbear.id.au>
---

 lib/libfdt/fdt_ro.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libfdt/fdt_ro.c b/lib/libfdt/fdt_ro.c
index 7e894b7..fc08981 100644
--- a/lib/libfdt/fdt_ro.c
+++ b/lib/libfdt/fdt_ro.c
@@ -550,7 +550,7 @@ int fdt_stringlist_count(const void *fdt, int nodeoffset, const char *property)
 
 	list = fdt_getprop(fdt, nodeoffset, property, &length);
 	if (!list)
-		return -length;
+		return length;
 
 	end = list + length;
 
-- 
1.9.1