From: Simon Glass <sjg@chromium.org>
Date: Fri, 6 Jul 2018 16:27:21 +0000 (-0600)
Subject: libfdt: Fix the Python pack() function
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=a1e0085519b7b34b2db36faa76e13b7f1717f570;p=u-boot.git

libfdt: Fix the Python pack() function

This currently fails to reduce the device-tree bytearray size. Fix this.

This stands in for a pending upstream change.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/scripts/dtc/pylibfdt/libfdt.i_shipped b/scripts/dtc/pylibfdt/libfdt.i_shipped
index 6774b93b2c..5b38e63b26 100644
--- a/scripts/dtc/pylibfdt/libfdt.i_shipped
+++ b/scripts/dtc/pylibfdt/libfdt.i_shipped
@@ -442,7 +442,11 @@ class Fdt:
         Raises:
             FdtException if any error occurs
         """
-        return check_err(fdt_pack(self._fdt), quiet)
+        err = check_err(fdt_pack(self._fdt), quiet)
+        if err:
+            return err
+        del self._fdt[self.totalsize():]
+        return err
 
     def getprop(self, nodeoffset, prop_name, quiet=()):
         """Get a property from a node