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r19813 Tuesday 25th December, 2012 at 17:32:03 UTC by Oliver Stöneberg
removed more unreachable code detected by cppcheck (nw)

[src/emu/cpu/mn10200]	mn10200.c
[src/mame/drivers]	backfire.c s3.c s4.c s6.c s6a.c s7.c

trunk/src/mame/drivers/s6a.c

r19812	r19813
350	350	{
351	351	case 0:
352	352	return ioport("DSW0")->read() & 15;
353		break;
354	353	case 1:
355	354	return ioport("DSW0")->read() << 4;
356		break;
357	355	case 2:
358	356	return ioport("DSW1")->read() & 15;
359		break;
360	357	case 3:
361	358	return ioport("DSW1")->read() << 4;
362		break;
363	359	}
364	360	}
365	361	return 0xff;

trunk/src/mame/drivers/s6.c

r19812	r19813
349	349	{
350	350	case 0:
351	351	return ioport("DSW0")->read() & 15;
352		break;
353	352	case 1:
354	353	return ioport("DSW0")->read() << 4;
355		break;
356	354	case 2:
357	355	return ioport("DSW1")->read() & 15;
358		break;
359	356	case 3:
360	357	return ioport("DSW1")->read() << 4;
361		break;
362	358	}
363	359	}
364	360	return 0xff;

trunk/src/mame/drivers/s3.c

r19812	r19813
380	380	{
381	381	case 0:
382	382	return ioport("DSW0")->read() & 15;
383		break;
384	383	case 1:
385	384	return ioport("DSW0")->read() << 4;
386		break;
387	385	case 2:
388	386	return ioport("DSW1")->read() & 15;
389		break;
390	387	case 3:
391	388	return ioport("DSW1")->read() << 4;
392		break;
393	389	}
394	390	}
395	391	return 0xff;

trunk/src/mame/drivers/s7.c

r19812	r19813
368	368	{
369	369	case 0:
370	370	return ioport("DSW0")->read() & 15;
371		break;
372	371	case 1:
373	372	return ioport("DSW0")->read() << 4;
374		break;
375	373	case 2:
376	374	return ioport("DSW1")->read() & 15;
377		break;
378	375	case 3:
379	376	return ioport("DSW1")->read() << 4;
380		break;
381	377	}
382	378	}
383	379	return 0xff;

trunk/src/mame/drivers/s4.c

r19812	r19813
382	382	{
383	383	case 0:
384	384	return ioport("DSW0")->read() & 15;
385		break;
386	385	case 1:
387	386	return ioport("DSW0")->read() << 4;
388		break;
389	387	case 2:
390	388	return ioport("DSW1")->read() & 15;
391		break;
392	389	case 3:
393	390	return ioport("DSW1")->read() << 4;
394		break;
395	391	}
396	392	}
397	393	return 0xff;

trunk/src/mame/drivers/backfire.c

r19812	r19813
488	488	{
489	489	switch (x & 0xc000)
490	490	{
491		case 0x0000: return 0;   break; // numbers, people, cars when in the air, status display..
492		case 0x4000: return 0xf0;break; // cars most of the time
493		case 0x8000: return 0;   break; // car wheels during jump?
494		case 0xc000: return 0xf0;break; /* car wheels in race? */
	491	case 0x0000: return 0;    // numbers, people, cars when in the air, status display..
	492	case 0x4000: return 0xf0; // cars most of the time
	493	case 0x8000: return 0;    // car wheels during jump?
	494	case 0xc000: return 0xf0; // car wheels in race?
495	495	}
496	496	return 0;
497	497	}

trunk/src/emu/cpu/mn10200/mn10200.c

r19812	r19813
2300	2300	case 0x205: case 0x206: case 0x207: case 0x208: case 0x209:
2301	2301	//      printf("MN10200: timer %d value read = %d\n", adr-0x200, mn102->simple_timer[adr-0x200].cur);
2302	2302	return mn102->simple_timer[adr-0x200].cur;
2303		break;
2304	2303
2305	2304	case 0x264:   // port 1 data
2306	2305	return mn102->io->read_byte(MN10200_PORT1);

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