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[U-Boot,08/29] libfdt: Fix the Python pack() function

Message ID 20180606004705.79641-9-sjg@chromium.org
State Superseded
Delegated to: Simon Glass
Headers show
Series binman: Add more tests and support for updating the device tree | expand

Commit Message

Simon Glass June 6, 2018, 12:46 a.m. UTC 
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>
---

 scripts/dtc/pylibfdt/libfdt.i_shipped | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
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Patch

diff --git a/scripts/dtc/pylibfdt/libfdt.i_shipped b/scripts/dtc/pylibfdt/libfdt.i_shipped
index 6774b93b2cb..5b38e63b267 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