rfslotsmcs48.cpp driver: Fix conditional requesting ay8910 data.

Author: RobertoFresca

src/mame/misc/rfslotsmcs48.cpp

@@ -369,29 +369,28 @@ void rfslotsmcs48_state::main_p2_w(u8 data)
 u8 rfslotsmcs48_state::sound_io_r(offs_t offset)
 {
 	logerror("%s: Audio I/O Read Offs:%02X\n", machine().describe_context(), offset);
-	m_aysnd1->address_w(offset);
-	if(!BIT(m_sndbfcpu->p1_r(),0))
+	if(!BIT(m_sndbfcpu->p1_r(), 0))
 	{
 		m_aysnd1->address_w(offset);
 		return m_aysnd1->data_r();
 	}
-	if(!BIT(m_sndbfcpu->p1_r(),1))
+	if(!BIT(m_sndbfcpu->p1_r(), 1))
 	{
 		m_aysnd2->address_w(offset);
-		return m_aysnd1->data_r();
+		return m_aysnd2->data_r();
 	}
 	return 0xff;
 }
 
 void rfslotsmcs48_state::sound_io_w(offs_t offset, u8 data)
 {
-	if(!BIT(m_sndbfcpu->p1_r(),0))
+	if(!BIT(m_sndbfcpu->p1_r(), 0))
 	{
 		m_aysnd1->address_w(offset);
 		m_aysnd1->data_w(data);
 		// logerror("%s:m_aysnd1: read:%02X\n", machine().describe_context(), m_aysnd1->data_r());
 	}
-	if(!BIT(m_sndbfcpu->p1_r(),1))
+	if(!BIT(m_sndbfcpu->p1_r(), 1))
 	{
 		m_aysnd2->address_w(offset);
 		m_aysnd2->data_w(data);
@@ -403,7 +402,7 @@ void rfslotsmcs48_state::sound_io_w(offs_t offset, u8 data)
 
 void rfslotsmcs48_state::sound_p1_w(u8 data)
 {
-	if(!BIT(data,2))
+	if(!BIT(data, 2))
 	{
 		m_aysnd1->reset_w();
 		m_aysnd2->reset_w();
@@ -470,10 +469,10 @@ void rfslotsmcs48_state::aj_exp5_p6_w(u8 data)  // sound reset + int
 
 void rfslotsmcs48_state::exp2_p4_w(u8 data)  // coils and emcounters
 {
-	m_outbit[3] = !BIT(data,0); // coin lock
-	m_outbit[4] = BIT(data,1);  // unused
-	m_outbit[5] = BIT(data,2);  // coin-in counter
-	m_outbit[6] = BIT(data,3);  // coin-out counter
+	m_outbit[3] = !BIT(data, 0);  // coin lock
+	m_outbit[4] = BIT(data, 1);   // unused
+	m_outbit[5] = BIT(data, 2);   // coin-in counter
+	m_outbit[6] = BIT(data, 3);   // coin-out counter
 
 	machine().bookkeeping().coin_counter_w(0, BIT(data, 2));  // EM counter: Coin In
 	machine().bookkeeping().coin_counter_w(1, BIT(data, 3));  // EM counter: Coin Out
@@ -484,18 +483,18 @@ void rfslotsmcs48_state::exp2_p4_w(u8 data)  // coils and emcounters
 
 void rfslotsmcs48_state::exp2_p5_w(u8 data)  // game lights
 {
-	m_outbit[7] = BIT(data,0);   // insert coin lamp
-	m_outbit[8] = BIT(data,1);	 // fault lamp
-	m_outbit[9] = BIT(data,2);	 // start lamp
-	m_outbit[10] = BIT(data,3);  // unused
+	m_outbit[7] = BIT(data, 0);   // insert coin lamp
+	m_outbit[8] = BIT(data, 1);	  // fault lamp
+	m_outbit[9] = BIT(data, 2);	  // start lamp
+	m_outbit[10] = BIT(data, 3);  // unused
 }
 
 void rfslotsmcs48_state::exp2_p6_w(u8 data)  // push buttons lights
 {
-	m_outbit[11] = BIT(data,0);  // stop left lamp
-	m_outbit[12] = BIT(data,1);	 // stop center lamp
-	m_outbit[13] = BIT(data,2);	 // stop right lamp
-	m_outbit[14] = BIT(data,3);  // unused
+	m_outbit[11] = BIT(data, 0);  // stop left lamp
+	m_outbit[12] = BIT(data, 1);  // stop center lamp
+	m_outbit[13] = BIT(data, 2);  // stop right lamp
+	m_outbit[14] = BIT(data, 3);  // unused
 }
 
 void rfslotsmcs48_state::exp2_p7_w(u8 data)  // sound codes