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author Oliver Stöneberg <firewave@users.noreply.github.com>2012-09-08 10:57:54 +0000
committer Oliver Stöneberg <firewave@users.noreply.github.com>2012-09-08 10:57:54 +0000
commit1a391dd0442a66cc53cfed2b39fd753751e8039a (patch)
tree2bc17cfea678c3504d9377ea81cbdf96fa7d7c24 /src/mame
parente0445d78251b5d2d4b88373a218af5a78e6556df (diff)
fixed some warnings about unreachable statements reported by cppcheck (no whatsnew)
Diffstat (limited to 'src/mame')
-rw-r--r--src/mame/audio/dsbz80.c3
-rw-r--r--src/mame/drivers/bfm_sc4h.c5
-rw-r--r--src/mame/drivers/model3.c1
-rw-r--r--src/mame/machine/mathbox.c2
-rw-r--r--src/mame/video/konicdev.c4
5 files changed, 3 insertions, 12 deletions
diff --git a/src/mame/audio/dsbz80.c b/src/mame/audio/dsbz80.c
index 66dac1d8b5a..dd5beacf91d 100644
--- a/src/mame/audio/dsbz80.c
+++ b/src/mame/audio/dsbz80.c
@@ -140,13 +140,10 @@ READ8_MEMBER(dsbz80_device::mpeg_pos_r)
{
case 0:
return (mp_prg>>16)&0xff;
- break;
case 1:
return (mp_prg>>8)&0xff;
- break;
case 2:
return mp_prg&0xff;
- break;
}
return 0;
diff --git a/src/mame/drivers/bfm_sc4h.c b/src/mame/drivers/bfm_sc4h.c
index d51dfd74b6a..c048e5c1afa 100644
--- a/src/mame/drivers/bfm_sc4h.c
+++ b/src/mame/drivers/bfm_sc4h.c
@@ -125,8 +125,6 @@ READ16_MEMBER(sc4_state::sc4_mem_r)
case 1:
return sc4_cs1_r(space,offset,mem_mask);
-
-
case 2:
base = 0x800000/2;
end = base + 0x10000 / 2;
@@ -225,12 +223,9 @@ READ16_MEMBER(sc4_state::sc4_mem_r)
return 0x0000;
}
- break;
-
case 4:
logerror("%08x maincpu read access offset %08x mem_mask %04x cs %d\n", pc, offset*2, mem_mask, cs);
return 0x0000;//0xffff;
- break;
default:
logerror("%08x maincpu read access offset %08x mem_mask %04x cs %d (invalid?)\n", pc, offset*2, mem_mask, cs);
diff --git a/src/mame/drivers/model3.c b/src/mame/drivers/model3.c
index 3658cd1a3ca..27428c4cee0 100644
--- a/src/mame/drivers/model3.c
+++ b/src/mame/drivers/model3.c
@@ -1518,7 +1518,6 @@ READ64_MEMBER(model3_state::model3_sys_r)
case 0x18/8:
// printf("read irq_state %x (PC %x)\n", m_irq_state, cpu_get_pc(&space.device()));
return (UINT64)m_irq_state<<56 | 0xff000000;
- break;
}
logerror("Unknown model3 sys_r: offs %08X mask %08X\n", offset, (UINT32)mem_mask);
diff --git a/src/mame/machine/mathbox.c b/src/mame/machine/mathbox.c
index 331f1b1f983..ac4d9c695f9 100644
--- a/src/mame/machine/mathbox.c
+++ b/src/mame/machine/mathbox.c
@@ -230,7 +230,7 @@ WRITE8_DEVICE_HANDLER( mathbox_go_w )
REG5 = (REG5 & 0x00ff) | (data << 8);
REGf = 0x0000; /* do everything in one step */
goto step_048;
- break;
+ //break; // never reached
case 0x1c:
/* window test? */
diff --git a/src/mame/video/konicdev.c b/src/mame/video/konicdev.c
index 139e03e1a4e..ba5accc953c 100644
--- a/src/mame/video/konicdev.c
+++ b/src/mame/video/konicdev.c
@@ -10390,8 +10390,8 @@ READ32_DEVICE_HANDLER( k001604_reg_r )
switch (offset)
{
- case 0x54/4: return device->machine().rand() << 16; break;
- case 0x5c/4: return device->machine().rand() << 16 | device->machine().rand(); break;
+ case 0x54/4: return device->machine().rand() << 16;
+ case 0x5c/4: return device->machine().rand() << 16 | device->machine().rand();
}
return k001604->reg[offset];