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disabled assignment of variable to itself in src/mame/machine/pgmprot6.c reported by clang (nw)

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Oliver Stöneberg 2013-06-05 15:55:06 +00:00
parent 8098ca75ce
commit 1243c9a3dc
1 changed files with 1 additions and 1 deletions
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src/mame/machine/pgmprot6.c
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@ -211,7 +211,7 @@ void pgm_028_025_state::IGS028_do_dma(UINT16 src, UINT16 dst, UINT16 size, UINT1
if (mode==0) dat2 = 0x4e75; // hack
if (mode==1) dat2 = ((dat2 & 0xf000) >> 12) | ((dat2 & 0x0f00) >> 4) | ((dat2 & 0x00f0) << 4) | ((dat2 & 0x000f) << 12);
if (mode==2) dat2 ^= extraxor;
if (mode==5) dat2 = dat2;
//if (mode==5) dat2 = dat2;
if (mode==6) dat2 += extraxor;
if (mode==2 || mode==6) dat2 = (dat2<<8)|(dat2>>8);