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staging: rtl8188eu: abs kernel macro used in simularity_compare function 

abs macro is useful for determining the difference between the two integers.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ivan Safonov 2015-10-27 22:20:28 +07:00 committed by Greg Kroah-Hartman
parent 530c9b1b21
commit 016c6bbaf1
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/rtl8188eu/hal/phy.c
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@ -1013,7 +1013,7 @@ static bool simularity_compare(struct adapter *adapt, s32 resulta[][8],
tmp2 = resulta[c2][i];
}
diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1);
diff = abs(tmp1 - tmp2);
if (diff > MAX_TOLERANCE) {
if ((i == 2 || i == 6) && !sim_bitmap) {