[U-Boot] [PATCH v3 08/13] fdtdec: test: Fix build warning

[Thierry Reding]

From: Thierry Reding <treding at nvidia.com>

Hide the declaration of the "fd" variable When not building a DEBUG
configuration, to avoid the variable being unused.

Signed-off-by: Thierry Reding <treding at nvidia.com>
---
Changes in v2:
- new patch

 lib/fdtdec_test.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/fdtdec_test.c b/lib/fdtdec_test.c
index a82e27de942f..065fed278cf3 100644
--- a/lib/fdtdec_test.c
+++ b/lib/fdtdec_test.c
@@ -79,7 +79,9 @@ static int make_fdt(void *fdt, int size, const char *aliases,
 {
 	char name[20], value[20];
 	const char *s;
+#if defined(DEBUG) && defined(CONFIG_SANDBOX)
 	int fd;
+#endif
 
 	CHECK(fdt_create(fdt, size));
 	CHECK(fdt_finish_reservemap(fdt));
-- 
2.21.0