From: Emil Medve <Emilian.Medve@Freescale.com>
Date: Mon, 23 Feb 2009 16:43:36 +0000 (-0600)
Subject: Fix a possible overflow case detected by gcc 4.3.2
X-Git-Tag: v2009.06-rc1~108^2~1
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=13d93f38e86818739317b0206d597265cf9e675e;p=oweals%2Fu-boot.git

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 2380b27502..55ebebf1eb 100644
--- a/libfdt/fdt_sw.c
+++ b/libfdt/fdt_sw.c
@@ -70,7 +70,7 @@ static int _fdt_sw_check_header(void *fdt)
 			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;