#3031 remove unused oudated code

xpra/buffers/buffers.c

@@ -1,34 +1,15 @@
 /**
  * This file is part of Xpra.
- * Copyright (C) 2014 Antoine Martin <antoine@xpra.org>
+ * Copyright (C) 2014-2021 Antoine Martin <antoine@xpra.org>
  * Xpra is released under the terms of the GNU GPL v2, or, at your option, any
  * later version. See the file COPYING for details.
  */
 
 #include "Python.h"
 
-//Before Python 3.3, use PyMemoryView_FromBuffer
-//MAJOR<<24 + MINOR<<16 + MICRO<<8
-#if PY_VERSION_HEX<=0x3030000
-PyObject *_memory_as_pybuffer(void *ptr, Py_ssize_t buf_len, int readonly) {
-    Py_buffer pybuf;
-    Py_ssize_t shape[] = {buf_len};
-    int ret;
-    if (readonly)
-        ret = PyBuffer_FillInfo(&pybuf, NULL, ptr, buf_len, 0, PyBUF_SIMPLE);
-    else
-        ret = PyBuffer_FillInfo(&pybuf, NULL, ptr, buf_len, 0, PyBUF_WRITABLE);
-    if (ret!=0)
-        return NULL;
-    pybuf.format = "B";
-    pybuf.shape = shape;
-    return PyMemoryView_FromBuffer(&pybuf);
-}
-#else
 PyObject *_memory_as_pybuffer(void *ptr, Py_ssize_t buf_len, int readonly) {
 	return PyMemoryView_FromMemory(ptr, buf_len, readonly);
 }
-#endif
 
 int _object_as_buffer(PyObject *obj, const void ** buffer, Py_ssize_t * buffer_len) {
     Py_buffer *rpybuf;