bitbake: lib: amend code to use proper singleton comparisons where possible

amend the code to handle singleton comparisons properly so it only checks
if they only refer to the same object or not, and not bother
comparing the values.

(Bitbake rev: b809a6812aa15a8a9af97bc382cc4b19571e6bfc)

Signed-off-by: Frazer Clews <frazer.clews@codethink.co.uk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/bitbake/lib/toaster/orm/models.py b/bitbake/lib/toaster/orm/models.py
index bb6b5decff..caf069721a 100644
--- a/bitbake/lib/toaster/orm/models.py
+++ b/bitbake/lib/toaster/orm/models.py
@@ -1647,14 +1647,14 @@ class CustomImageRecipe(Recipe):
         """
         # Check if we're aldready up-to-date or not
         target = self.get_last_successful_built_target()
-        if target == None:
+        if target is None:
             # So we've never actually built this Custom recipe but what about
             # the recipe it's based on?
             target = \
                 Target.objects.filter(Q(build__outcome=Build.SUCCEEDED) &
                                       Q(build__project=self.project) &
                                       Q(target=self.base_recipe.name)).last()
-            if target == None:
+            if target is None:
                 return
 
         if target.build.completed_on == self.last_updated: