libfdt: Move the working_fdt pointer to cmd_fdt.c
The working_fdt pointer was declared in common/fdt_support.c but was
not used there. Move it to common/cmd_fdt.c where it is used (it is
also used in lib_ppc/bootm.c).
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index 5c3a0bb..97b9dd7 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -46,6 +46,11 @@
static int fdt_print(const char *pathp, char *prop, int depth);
/*
+ * The working_fdt points to our working flattened device tree.
+ */
+struct fdt_header *working_fdt;
+
+/*
* Flattened Device Tree command, see the help for parameter definitions.
*/
int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])