Fix a possible overflow case detected by gcc 4.3.2
.../dtc/libfdt/fdt_sw.c: In function 'fdt_end_node':
.../dtc/libfdt/fdt_sw.c:81: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
diff --git a/libfdt/fdt_sw.c b/libfdt/fdt_sw.c
index 2380b27..55ebebf 100644
--- a/libfdt/fdt_sw.c
+++ b/libfdt/fdt_sw.c
@@ -70,7 +70,7 @@
return err; \
}
-static void *_fdt_grab_space(void *fdt, int len)
+static void *_fdt_grab_space(void *fdt, size_t len)
{
int offset = fdt_size_dt_struct(fdt);
int spaceleft;