abs macro is useful for determining the difference between the two integers.
Signed-off-by: Ivan Safonov <insafonov@xxxxxxxxx>
---
Changes in v2:
- big patchset splitted into some small independent patches.
drivers/staging/rtl8188eu/hal/phy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c
index bb3c777..d3e8a8e 100644
--- a/drivers/staging/rtl8188eu/hal/phy.c
+++ b/drivers/staging/rtl8188eu/hal/phy.c
@@ -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) {
--
2.4.10
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