commit 228b12edcce49649d6befa3c03dbcefd5a22ae76
author Serhiy Storchaka <storchaka@gmail.com> Mon Jan 23 09:47:21 2017 +0200
committer Serhiy Storchaka <storchaka@gmail.com> Mon Jan 23 09:47:21 2017 +0200
tree 1066be6909fb981fcf30e1a8e224d43567bd9b92
parent 60e6e962bac6a668d0df539ebf526a0a1c69eacd

Issue #28999: Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever
possible.  Patch is writen with Coccinelle.

Modules/_io/bufferedio.c

diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c
index cb4173e..6c88bbb 100644
--- a/Modules/_io/bufferedio.c
+++ b/Modules/_io/bufferedio.c
@@ -1689,8 +1689,7 @@
                 return res;
             }
             Py_DECREF(res);
-            Py_INCREF(Py_None);
-            return Py_None;
+            Py_RETURN_NONE;
         }
         remaining -= r;
         written += r;
@@ -1714,8 +1713,7 @@
                 return res;
             }
             Py_DECREF(res);
-            Py_INCREF(Py_None);
-            return Py_None;
+            Py_RETURN_NONE;
         }
         if (remaining > r) {
             memcpy(out + written, self->buffer + self->pos, r);