libfdt: Upgrade libfdt source files
Update the libfdt source files, the upstream commit is 73e0f143b73d
("libfdt: fdt_strerror(): Fix comparison warning").
This brings us the fixes for the signed/unsigned comparison warnings,
so platforms can enable -Wsign-compare now.
Change-Id: I303d891c82ffea0acefdde27289339db5ac5a289
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/lib/libfdt/fdt_strerror.c b/lib/libfdt/fdt_strerror.c
index 768db66..b435693 100644
--- a/lib/libfdt/fdt_strerror.c
+++ b/lib/libfdt/fdt_strerror.c
@@ -40,7 +40,7 @@
FDT_ERRTABENT(FDT_ERR_NOPHANDLES),
FDT_ERRTABENT(FDT_ERR_BADFLAGS),
};
-#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
+#define FDT_ERRTABSIZE ((int)(sizeof(fdt_errtable) / sizeof(fdt_errtable[0])))
const char *fdt_strerror(int errval)
{
@@ -48,7 +48,7 @@
return "<valid offset/length>";
else if (errval == 0)
return "<no error>";
- else if (errval > -FDT_ERRTABSIZE) {
+ else if (-errval < FDT_ERRTABSIZE) {
const char *s = fdt_errtable[-errval].str;
if (s)