[PATCH 1/2] libfdt: Suppress a unused parameter warning in overlay_fixup_one_phandle

[Bingwu Zhang <xtex@xxxxxxxx>]

From: Bingwu Zhang <xtexchooser@xxxxxxxx>

When compiling with -Wall -Wextra, the unused fdt parameter becomes a
warning. With -Werror, it becomes an error that fails the build.

Thanks to Icenowy Zheng for pointing out the solution.

Signed-off-by: Bingwu Zhang <xtexchooser@xxxxxxxx>
---
 libfdt/fdt_overlay.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libfdt/fdt_overlay.c b/libfdt/fdt_overlay.c
index 28b667ffc490..f9be13865807 100644
--- a/libfdt/fdt_overlay.c
+++ b/libfdt/fdt_overlay.c
@@ -334,6 +334,7 @@ static int overlay_fixup_one_phandle(void *fdt, void *fdto,
 				     const char *name, uint32_t name_len,
 				     int poffset, uint32_t phandle)
 {
+	(void)fdt;
 	fdt32_t phandle_prop;
 	int fixup_off;
 
-- 
2.47.0