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binman: Move GetFdtSet() into blob_dtb

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At present we check the filename to see if an entry holds a device-tree
file. It is easier to use the base class designed for this purpose.

Move this method implementation into Entry_blob_dtb and update the default
one to return an empty set.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2019-07-20 12:23:25 -06:00
parent b88e81c622
commit 935461262e
2 changed files with 9 additions and 5 deletions
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5
tools/binman/entry.py
View File

@@ -192,11 +192,6 @@ class Entry(object):
Set containing the filename from this entry, if it is a .dtb, else Set containing the filename from this entry, if it is a .dtb, else
an empty set an empty set
""" """
fname = self.GetDefaultFilename()
# It would be better to use isinstance(self, Entry_blob_dtb) here but
# we cannot access Entry_blob_dtb
if fname and fname.endswith('.dtb'):
return set([fname])
return set() return set()
def ExpandEntries(self): def ExpandEntries(self):

9
tools/binman/etype/blob_dtb.py
View File

@@ -31,3 +31,12 @@ class Entry_blob_dtb(Entry_blob):
_, indata = state.GetFdtContents(self._filename) _, indata = state.GetFdtContents(self._filename)
data = self.CompressData(indata) data = self.CompressData(indata)
return self.ProcessContentsUpdate(data) return self.ProcessContentsUpdate(data)
def GetFdtSet(self):
"""Get the set of device trees used by this entry
Returns:
Set containing the filename from this entry
"""
fname = self.GetDefaultFilename()
return set([fname])