1 files changed, 3 insertions, 3 deletions

diff --git a/meta/classes/devtool-source.bbclass b/meta/classes/devtool-source.bbclass
index 67cd0bafb2..1372e32c9e 100644
--- a/meta/classes/devtool-source.bbclass
+++ b/meta/classes/devtool-source.bbclass
@@ -183,14 +183,14 @@ python devtool_post_patch() {
 
     extra_overrides = d.getVar('DEVTOOL_EXTRA_OVERRIDES')
     if extra_overrides:
-        extra_override_list = extra_overrides.split(':')
+        extra_overrides = set(extra_overrides.split(':'))
         devbranch = d.getVar('DEVTOOL_DEVBRANCH')
         default_overrides = d.getVar('OVERRIDES').split(':')
         no_overrides = []
         # First, we may have some overrides that are referred to in the recipe set in
         # our configuration, so we need to make a branch that excludes those
         for override in default_overrides:
-            if override not in extra_override_list:
+            if override not in extra_overrides:
                 no_overrides.append(override)
         if default_overrides != no_overrides:
             # Some overrides are active in the current configuration, so
@@ -208,7 +208,7 @@ python devtool_post_patch() {
         else:
             bb.process.run('git checkout %s -b devtool-no-overrides' % devbranch, cwd=srcsubdir)
 
-        for override in extra_override_list:
+        for override in extra_overrides:
             localdata = bb.data.createCopy(d)
             if override in default_overrides:
                 bb.process.run('git branch devtool-override-%s %s' % (override, devbranch), cwd=srcsubdir)