midi: make the patch sample data pointer a *int16_t to get rid of some ugly casting and drop an acessor macro to make caching the pointer in the synthVoice loop possible. Speeds up midi by 1-2% on cf and 3-5% on PP.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30438 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 2 insertions, 2 deletions

diff --git a/apps/plugins/midi/midiutil.c b/apps/plugins/midi/midiutil.c
index f960b72654..f4950408ab 100644
--- a/apps/plugins/midi/midiutil.c
+++ b/apps/plugins/midi/midiutil.c
@@ -114,9 +114,9 @@ unsigned char readChar(int file)
     return buf[0];
 }
 
-unsigned char * readData(int file, int len)
+void * readData(int file, int len)
 {
-    unsigned char * dat = malloc(len);
+    void * dat = malloc(len);
     rb->read(file, dat, len);
     return dat;
 }