From 234cdbb284d06e23df9f436b941c1fa5cd74e070 Mon Sep 17 00:00:00 2001
From: Curt Coder <curtcoder@mail.com>
Date: Thu, 18 Feb 2010 12:08:27 +0000
Subject: [PATCH] Fixed interrupt mask in Z80PIO. (no whatsnew)

---
 src/emu/machine/z80pio.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/emu/machine/z80pio.c b/src/emu/machine/z80pio.c
index 062acb23692..511f361db50 100644
--- a/src/emu/machine/z80pio.c
+++ b/src/emu/machine/z80pio.c
@@ -301,11 +301,6 @@ WRITE8_DEVICE_HANDLER( z80pio_c_w )
 					/* next word is mask control */
 					port->next_control_word = MASK;
 				}
-				else
-				{
-					/* monitor all bits */
-					port->mask = 0;
-				}
 				break;
 
 			case 0x03: /* set interrupt enable flip-flop */