From: Dylan Baker <dylan@pnwbakers.com>
Date: Tue, 21 Feb 2017 19:00:41 +0000 (-0800)
Subject: anv: anv_entrypoints_gen.py: use reduce function.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=96a5f2a5acbe952ce6b18e74edf99b46777f15fc;p=mesa.git

anv: anv_entrypoints_gen.py: use reduce function.

Reduce is it's own reward.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
---

diff --git a/src/intel/vulkan/anv_entrypoints_gen.py b/src/intel/vulkan/anv_entrypoints_gen.py
index a63badb4770..6b2d4220150 100644
--- a/src/intel/vulkan/anv_entrypoints_gen.py
+++ b/src/intel/vulkan/anv_entrypoints_gen.py
@@ -23,6 +23,7 @@
 #
 
 import argparse
+import functools
 import os
 import textwrap
 import xml.etree.ElementTree as et
@@ -258,11 +259,8 @@ PRIME_STEP = 19
 
 def cal_hash(name):
     """Calculate the same hash value that Mesa will calculate in C."""
-    h = 0
-    for c in name:
-        h = (h * PRIME_FACTOR + ord(c)) & U32_MASK
-
-    return h
+    return functools.reduce(
+        lambda h, c: (h * PRIME_FACTOR + ord(c)) & U32_MASK, name, 0)
 
 
 def get_entrypoints(doc, entrypoints_to_defines):