Cleanup for a return statement in source files

Return statements with parameter enclosed in parentheses were modified
and parentheses were removed. The whole change was scripted, here is how:

List of files was obtained using this command:
git grep -l -e '\<return\s*([^()]*\(([^()]*)[^()]*\)*)\s*;' |             \
grep -e '\.[ch]$' -e '\.py$'

Found files were modified with this command:
sed -i -e                                                                 \
's_^\(.*\<return\)\s*(\(\([^()]*([^()]*)[^()]*\)*\))\s*\(;.*$\)_\1 \2\4_' \
-e 's_^\(.*\<return\)\s*(\([^()]*\))\s*\(;.*$\)_\1 \2\3_'

Then checked for nonsense.

The whole command looks like this:
git grep -l -e '\<return\s*([^()]*\(([^()]*)[^()]*\)*)\s*;' |             \
grep -e '\.[ch]$' -e '\.py$' | xargs sed -i -e                            \
's_^\(.*\<return\)\s*(\(\([^()]*([^()]*)[^()]*\)*\))\s*\(;.*$\)_\1 \2\4_' \
-e 's_^\(.*\<return\)\s*(\([^()]*\))\s*\(;.*$\)_\1 \2\3_'

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/virnetmessagetest.c b/tests/virnetmessagetest.c
index a378ed535c..28dc09f9ae 100644
--- a/tests/virnetmessagetest.c
+++ b/tests/virnetmessagetest.c
@@ -506,7 +506,7 @@ mymain(void)
     if (virtTestRun("Message Payload Stream Encode", 1, testMessagePayloadStreamEncode, NULL) < 0)
         ret = -1;
 
-    return (ret==0 ? EXIT_SUCCESS : EXIT_FAILURE);
+    return ret==0 ? EXIT_SUCCESS : EXIT_FAILURE;
 }
 
 VIRT_TEST_MAIN(mymain)