Remove unused variables

src/boards/411120-c.c

@@ -32,7 +32,7 @@
 #include "mmc3.h"
 
 static uint8 reset_flag = 0;
-static uint8 chip, isK3088;
+static uint8 isK3088;
 
 static void BMC411120CCW(uint32 A, uint8 V) {
 	uint32 mask = isK3088 ? 0x07 : 0x03;

src/boards/69.c

@@ -135,7 +135,6 @@ static DECLFW(M69SWrite0) {
 }
 
 static DECLFW(M69SWrite1) {
-	int x;
 	GameExpSound.Fill = AYSound;
 	GameExpSound.HiFill = AYSoundHQ;
 	switch (sndcmd) {

src/boards/8157.c

@@ -23,7 +23,6 @@
 
 #include "mapinc.h"
 
-static uint8 chip;
 static uint16 cmdreg;
 static uint8 reset;
 static SFORMAT StateRegs[] =

src/boards/KS7032.c

@@ -31,7 +31,7 @@
 
 #include "mapinc.h"
 
-static uint8 reg[8], creg[8], mirr, cmd, IRQa = 0, isirqused = 0;
+static uint8 reg[8], creg[8], mirr, cmd, IRQa = 0;
 static int32 IRQCount, IRQLatch;
 static uint8 KS7032;
 static uint8 *WRAM = NULL;

src/boards/bmc80013b.c

@@ -37,7 +37,7 @@ static void Sync(void) {
 	if (mode & 0x02)
 		setprg16(0x8000, (regs[0] & 0x0F) | (regs[1] & 0x70));
 	else
-		setprg16(0x8000, regs[0] & 0x0F | 0x80);
+		setprg16(0x8000, (regs[0] & 0x0F) | 0x80);
 	setprg16(0xC000, regs[1]);
 	setmirror(((regs[0] >> 4) & 1) ^ 1);
 }

src/boards/mmc3.c

@@ -44,8 +44,6 @@ uint8 mmc3opts = 0;
 uint8 IRQCount, IRQLatch, IRQa;
 uint8 IRQReload;
 
-static uint8 chip;
-
 static SFORMAT MMC3_StateRegs[] =
 {
 	{ DRegBuf, 8, "REGS" },
@@ -1198,7 +1196,6 @@ void Mapper198_Init(CartInfo *info) {
 /* ---------------------------- Mapper 205 ------------------------------ */
 /* UNIF boardname BMC-JC-016-2
 https://wiki.nesdev.com/w/index.php/INES_Mapper_205 */
-static uint8 block[] = {0, 0, 1, 2};
 
 static void M205PW(uint32 A, uint8 V) {
 	uint8 bank = V & ((EXPREGS[0] & 0x02) ? 0x0F : 0x1F);

src/boards/resettxrom.c

@@ -27,8 +27,6 @@
 #include "mapinc.h"
 #include "mmc3.h"
 
-static uint8 chip;
-
 static void M313CW(uint32 A, uint8 V) {
 	setchr1(A, (EXPREGS[0] << 7) | (V & 0x7F));
 }

src/boards/t-262.c

@@ -20,7 +20,6 @@
 
 #include "mapinc.h"
 
-static uint8 chip;
 static uint8 bank, base, lock, mirr, mode;
 static SFORMAT StateRegs[] =
 {

src/boards/vrc2and4.c

@@ -31,7 +31,6 @@ static uint8 prgreg[2], chrreg[8];
 static uint16 chrhi[8];
 static uint8 regcmd, irqcmd, mirr, big_bank;
 static uint16 acount = 0;
-static uint16 weirdo = 0;
 
 static uint8 *WRAM = NULL;
 static uint32 WRAMSIZE;
@@ -65,15 +64,8 @@ static void Sync(void) {
 		setchr8(0);
 	else {
 		uint8 i;
-		/* if (!weirdo) */
-			for (i = 0; i < 8; i++)
-				setchr1(i << 10, (chrhi[i] | chrreg[i]) >> is22);
-		/* else {
-			setchr1(0x0000, 0xFC);
-			setchr1(0x0400, 0xFD);
-			setchr1(0x0800, 0xFF);
-			weirdo--;
-		} */
+		for (i = 0; i < 8; i++)
+			setchr1(i << 10, (chrhi[i] | chrreg[i]) >> is22);
 	}
 	switch (mirr & 0x3) {
 	case 0: setmirror(MI_V); break;

src/vsuni.c

@@ -309,13 +309,10 @@ void FCEU_VSUniCheck(uint64 md5partial, int *MapperNo, uint8 *Mirroring) {
 
 			secptr = 0;
 
-			{
-				static int64 tko = 0x6e1ee06171d8ce3aULL, rbi = 0x6a02d345812938afULL;
-				if (vs->gameid & VS_TKOBOXING)
-					secptr = secdata[0];
-				if (md5partial == rbi)
-					secptr = secdata[1];
-			}
+			if (vs->gameid & VS_TKOBOXING)
+				secptr = secdata[0];
+			if (vs->gameid & VS_RBIBASEBALL)
+				secptr = secdata[1];
 
 			vsdip = 0x0;
 			if (vs->ioption & IOPTION_PREDIP) {