[PATCH] oss/sonicvibes.c defines its own hweight32
sound/oss/sonicvibes.c:421: error: static declaration of hweight32 follows non-static declaration include/asm-generic/bitops/hweight.h:6: error: previous declaration of hweight32 was here Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -407,24 +407,6 @@ static inline unsigned ld2(unsigned int x)
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return r;
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}
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/*
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* hweightN: returns the hamming weight (i.e. the number
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* of bits set) of a N-bit word
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*/
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#ifdef hweight32
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#undef hweight32
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#endif
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static inline unsigned int hweight32(unsigned int w)
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{
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unsigned int res = (w & 0x55555555) + ((w >> 1) & 0x55555555);
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res = (res & 0x33333333) + ((res >> 2) & 0x33333333);
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res = (res & 0x0F0F0F0F) + ((res >> 4) & 0x0F0F0F0F);
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res = (res & 0x00FF00FF) + ((res >> 8) & 0x00FF00FF);
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return (res & 0x0000FFFF) + ((res >> 16) & 0x0000FFFF);
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}
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/* --------------------------------------------------------------------- */
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/*
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