From 4886f19810f809389f049ea060bbbe2238a48c99 Mon Sep 17 00:00:00 2001
From: Linus Nielsen Feltzing <linus@haxx.se>
Date: Tue, 28 May 2002 16:11:07 +0000
Subject: Optimized the bitswap function a little

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@770 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/mpeg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/firmware/mpeg.c b/firmware/mpeg.c
index 52525cf4d1..cb19ebddf9 100644
--- a/firmware/mpeg.c
+++ b/firmware/mpeg.c
@@ -204,8 +204,8 @@ static void dma_tick(void)
 
 static void bitswap(unsigned char *data, int length)
 {
-    int i;
-    for(i = 0;i < length;i++)
+    int i = length;
+    while(i--)
     {
         data[i] = fliptable[data[i]];
     }
-- 
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