libfdt: Conditionally compile based on CONFIG_OF_LIBFDT
This is the way u-boot reduces configured-out code. At Wolfgang
Grandegger and Wolfgang Denk's request, make libfdt conform.
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
diff --git a/libfdt/fdt_rw.c b/libfdt/fdt_rw.c
index aaafc53..693bfe4 100644
--- a/libfdt/fdt_rw.c
+++ b/libfdt/fdt_rw.c
@@ -16,6 +16,9 @@
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "config.h"
+#if CONFIG_OF_LIBFDT
+
#include "libfdt_env.h"
#include <fdt.h>
@@ -291,3 +294,5 @@
fdt_set_header(fdt, totalsize, _blob_data_size(fdt));
return 0;
}
+
+#endif /* CONFIG_OF_LIBFDT */