[PATCH 1/2] cookerdata: Be consistent with what type bb_data represents

[Peter Kjellerstedt <pkj@axis.com>]

In _parse_recipe(), bb_data was initially a datastore object, but then
after the call to bb.parse.handle() it was all of a sudden turned into a
dict of variant:datastore pairs. At the same time, parseRecipeVariants()
used bb_data for datastore objects, while parseRecipe() used it for the
dicts of variant:datastore pairs.

Change these functions to consistently use "bb_data" for datastore
objects and use "datastores" for the dicts of variant:datastore pairs.

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
---
 bitbake/lib/bb/cookerdata.py | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/bitbake/lib/bb/cookerdata.py b/bitbake/lib/bb/cookerdata.py
index 42b8d64685..0649e40995 100644
--- a/bitbake/lib/bb/cookerdata.py
+++ b/bitbake/lib/bb/cookerdata.py
@@ -503,8 +503,8 @@ class CookerDataBuilder(object):
 
         if appends:
             bb_data.setVar('__BBAPPEND', " ".join(appends))
-        bb_data = bb.parse.handle(bbfile, bb_data)
-        return bb_data
+
+        return bb.parse.handle(bbfile, bb_data)
 
     def parseRecipeVariants(self, bbfile, appends, virtonly=False, mc=None, layername=None):
         """
@@ -516,8 +516,7 @@ class CookerDataBuilder(object):
             (bbfile, virtual, mc) = bb.cache.virtualfn2realfn(bbfile)
             bb_data = self.mcdata[mc].createCopy()
             bb_data.setVar("__ONLYFINALISE", virtual or "default")
-            datastores = self._parse_recipe(bb_data, bbfile, appends, mc, layername)
-            return datastores
+            return self._parse_recipe(bb_data, bbfile, appends, mc, layername)
 
         if mc is not None:
             bb_data = self.mcdata[mc].createCopy()
@@ -543,5 +542,5 @@ class CookerDataBuilder(object):
         """
         logger.debug("Parsing %s (full)" % virtualfn)
         (fn, virtual, mc) = bb.cache.virtualfn2realfn(virtualfn)
-        bb_data = self.parseRecipeVariants(virtualfn, appends, virtonly=True, layername=layername)
-        return bb_data[virtual]
+        datastores = self.parseRecipeVariants(virtualfn, appends, virtonly=True, layername=layername)
+        return datastores[virtual]