From 689285bd8e71dd9223c50c19a5deb192577ea267 Mon Sep 17 00:00:00 2001
From: Thomas Jarosch <tomj@simonv.com>
Date: Sat, 3 Dec 2011 17:18:12 +0000
Subject: [PATCH] Backport r31124 - Remove redundant assigment to "dummy"
 variable

It was probably in there to silence a gcc warning
about unused variable "dummy".

Detected by cppcheck.

git-svn-id: svn://svn.rockbox.org/rockbox/branches/v3_10@31126 a1c6a512-1295-4272-9138-f99709370657
---
 apps/mp3data.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/mp3data.c b/apps/mp3data.c
index 53f13f4f64..cf22ae0ca3 100644
--- a/apps/mp3data.c
+++ b/apps/mp3data.c
@@ -382,8 +382,8 @@ static int mem_maxlen;
 
 static int mem_getbyte(int dummy, unsigned char *c)
 {
-    dummy = dummy;
-    
+    (void)dummy;
+
     *c = mem_buf[mem_pos++];
     if(mem_pos >= mem_buflen)
         mem_pos = 0;