From a50e8f5ca9672988a376b2ca32ac275deee11c62 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Banaan=20Ananas?=
 <happppp@users.noreply.github.com>
Date: Mon, 7 May 2012 12:09:58 +0000
Subject: [PATCH] updated prev commit (no regressions here tho)

---
 src/mame/drivers/brkthru.c  | 2 +-
 src/mame/drivers/metlclsh.c | 8 ++++----
 src/mame/drivers/tryout.c   | 2 +-
 src/mame/drivers/vicdual.c  | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/mame/drivers/brkthru.c b/src/mame/drivers/brkthru.c
index c766e216087..584fca50797 100644
--- a/src/mame/drivers/brkthru.c
+++ b/src/mame/drivers/brkthru.c
@@ -99,7 +99,7 @@ WRITE8_MEMBER(brkthru_state::brkthru_soundlatch_w)
 INPUT_CHANGED_MEMBER(brkthru_state::coin_inserted)
 {
 	/* coin insertion causes an IRQ */
-	if(newval)
+	if (newval)
 		device_set_input_line(m_maincpu, 0, ASSERT_LINE);
 }
 
diff --git a/src/mame/drivers/metlclsh.c b/src/mame/drivers/metlclsh.c
index adce7f29345..ba296ae026e 100644
--- a/src/mame/drivers/metlclsh.c
+++ b/src/mame/drivers/metlclsh.c
@@ -130,7 +130,7 @@ ADDRESS_MAP_END
 
 INPUT_CHANGED_MEMBER(metlclsh_state::coin_inserted)
 {
-	if(newval != oldval)
+	if (newval)
 		cputag_set_input_line(machine(), "sub", INPUT_LINE_NMI, ASSERT_LINE);
 }
 
@@ -177,8 +177,8 @@ static INPUT_PORTS_START( metlclsh )
 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_COCKTAIL
 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
-	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, metlclsh_state,coin_inserted, 0)
-	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, metlclsh_state,coin_inserted, 0)
+	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, metlclsh_state,coin_inserted, 0)
+	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED_MEMBER(DEVICE_SELF, metlclsh_state,coin_inserted, 0)
 
 	PORT_START("DSW")		/* c003 */
 	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Lives ) )
@@ -197,7 +197,7 @@ static INPUT_PORTS_START( metlclsh )
 	PORT_DIPSETTING(    0x10, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
 	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )	// cpu2 will clr c040 on startup forever
-	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, metlclsh_state,coin_inserted, 0)
+	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, metlclsh_state,coin_inserted, 0)
 	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen")
 INPUT_PORTS_END
 
diff --git a/src/mame/drivers/tryout.c b/src/mame/drivers/tryout.c
index 426f402de48..a0e4b48e296 100644
--- a/src/mame/drivers/tryout.c
+++ b/src/mame/drivers/tryout.c
@@ -83,7 +83,7 @@ ADDRESS_MAP_END
 
 INPUT_CHANGED_MEMBER(tryout_state::coin_inserted)
 {
-	if(newval != oldval)
+	if (newval)
 		cputag_set_input_line(machine(), "maincpu", INPUT_LINE_NMI, ASSERT_LINE);
 }
 
diff --git a/src/mame/drivers/vicdual.c b/src/mame/drivers/vicdual.c
index 3d8d696d647..5f669920693 100644
--- a/src/mame/drivers/vicdual.c
+++ b/src/mame/drivers/vicdual.c
@@ -89,7 +89,7 @@ CUSTOM_INPUT_MEMBER(vicdual_state::vicdual_read_coin_status)
 
 INPUT_CHANGED_MEMBER(vicdual_state::coin_changed)
 {
-	if (newval && !oldval)
+	if (newval)
 	{
 		/* increment the coin counter */
 		coin_counter_w(machine(), 0, 1);