qnx4: use hweight8
Use hweight8 instead of counting for each bit Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Anders Larsen <al@alarsen.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>wifi-calibration
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ca120b20c3
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868d64812a
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@ -28,22 +28,7 @@ static void count_bits(register const char *bmPart, register int size,
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}
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}
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do {
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do {
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b = *bmPart++;
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b = *bmPart++;
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if ((b & 1) == 0)
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tot += 8 - hweight8(b);
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tot++;
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if ((b & 2) == 0)
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tot++;
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if ((b & 4) == 0)
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tot++;
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if ((b & 8) == 0)
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tot++;
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if ((b & 16) == 0)
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tot++;
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if ((b & 32) == 0)
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tot++;
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if ((b & 64) == 0)
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tot++;
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if ((b & 128) == 0)
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tot++;
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size--;
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size--;
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} while (size != 0);
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} while (size != 0);
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*tf = tot;
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*tf = tot;
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