From e1541008ad78cfc9c28d00e4ff3b7d31f1458004 Mon Sep 17 00:00:00 2001
From: "R. Belmont" <rb6502@users.noreply.github.com>
Date: Sat, 12 Feb 2011 23:13:40 +0000
Subject: [PATCH] Silence unnecessary printfs (no whatsnew)

---
 src/emu/sound/spu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/emu/sound/spu.c b/src/emu/sound/spu.c
index 8bc91c554c3..1dc351da8b9 100644
--- a/src/emu/sound/spu.c
+++ b/src/emu/sound/spu.c
@@ -1325,6 +1325,7 @@ void spu_device::update_vol(const unsigned int addr)
 
 			if (newval&0x8000)
 			{
+				#if 0
 				printf("cur=%04x on=%d",voice[v].vol[ch],(spureg.chon>>ch)&1);
 				switch ((newval>>13)&3)
 				{
@@ -1333,6 +1334,7 @@ void spu_device::update_vol(const unsigned int addr)
 					case 2: printf("exp inc: phase=%d val=%02x\n",(newval>>12)&1,newval&0x7f); break;
 					case 3: printf("exp dec: phase=%d val=%02x\n",(newval>>12)&1,newval&0x7f); break;
 				}
+				#endif
 			} 
 			else
 			{