From ead98c56a6d2a268652e0de619cee262b0c84cfb Mon Sep 17 00:00:00 2001
From: David Haywood <mamehaze@users.noreply.github.com>
Date: Tue, 4 Aug 2015 11:23:49 +0100
Subject: [PATCH] fix MT06007

---
 src/mame/drivers/suna16.c  | 14 ++++++--------
 src/mame/includes/suna16.h | 10 +++++++++-
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/mame/drivers/suna16.c b/src/mame/drivers/suna16.c
index ba2ae6ee936..fd90aebce16 100644
--- a/src/mame/drivers/suna16.c
+++ b/src/mame/drivers/suna16.c
@@ -296,8 +296,8 @@ ADDRESS_MAP_END
 
 MACHINE_START_MEMBER(suna16_state, bssoccer)
 {
-	membank("bank1")->configure_entries(0, 8, memregion("pcm1")->base() + 0x1000, 0x10000);
-	membank("bank2")->configure_entries(0, 8, memregion("pcm2")->base() + 0x1000, 0x10000);
+	m_bank1->configure_entries(0, 8, memregion("pcm1")->base() + 0x1000, 0x10000);
+	m_bank2->configure_entries(0, 8, memregion("pcm2")->base() + 0x1000, 0x10000);
 }
 
 /* Bank Switching */
@@ -306,16 +306,14 @@ WRITE8_MEMBER(suna16_state::bssoccer_pcm_1_bankswitch_w)
 {
 	const int bank = data & 7;
 	if (bank & ~7)  logerror("CPU#2 PC %06X - ROM bank unknown bits: %02X\n", space.device().safe_pc(), data);
-	printf("%d %d\n", 1, bank);
-	membank("bank1")->set_entry(bank);
+	m_bank1->set_entry(bank);
 }
 
 WRITE8_MEMBER(suna16_state::bssoccer_pcm_2_bankswitch_w)
 {
 	const int bank = data & 7;
 	if (bank & ~7)  logerror("CPU#3 PC %06X - ROM bank unknown bits: %02X\n", space.device().safe_pc(), data);
-	printf("%d %d\n", 2, bank);
-	membank("bank2")->set_entry(bank);
+	m_bank2->set_entry(bank);
 }
 
 
@@ -380,7 +378,7 @@ WRITE8_MEMBER(suna16_state::uballoon_pcm_1_bankswitch_w)
 {
 	const int bank = data & 1;
 	if (bank & ~1)  logerror("CPU#2 PC %06X - ROM bank unknown bits: %02X\n", space.device().safe_pc(), data);
-	membank("bank1")->set_entry(bank);
+	m_bank1->set_entry(bank);
 }
 
 /* Memory maps: Yes, *no* RAM */
@@ -400,7 +398,7 @@ ADDRESS_MAP_END
 
 MACHINE_START_MEMBER(suna16_state,uballoon)
 {
-	membank("bank1")->configure_entries(0, 2, memregion("pcm1")->base() + 0x400, 0x10000);
+	m_bank1->configure_entries(0, 2, memregion("pcm1")->base() + 0x400, 0x10000);
 
 	save_item(NAME(m_prot));
 }
diff --git a/src/mame/includes/suna16.h b/src/mame/includes/suna16.h
index 3683bf6cc1d..572fe87365a 100644
--- a/src/mame/includes/suna16.h
+++ b/src/mame/includes/suna16.h
@@ -16,7 +16,11 @@ public:
 		m_screen(*this, "screen"),
 		m_palette(*this, "palette"),
 		m_spriteram(*this, "spriteram"),
-		m_spriteram2(*this, "spriteram2")
+		m_spriteram2(*this, "spriteram2"),
+		m_bank1(*this, "bank1"),
+		m_bank2(*this, "bank2")
+
+
 	{ }
 
 	required_device<cpu_device> m_maincpu;
@@ -31,6 +35,10 @@ public:
 	required_shared_ptr<UINT16> m_spriteram;
 	optional_shared_ptr<UINT16> m_spriteram2;
 
+	optional_memory_bank m_bank1;
+	optional_memory_bank m_bank2;
+
+
 	UINT16 *m_paletteram;
 	int m_color_bank;
 	UINT8 m_prot;