Re: [PATCH 1/2] android/bluetooth: Add threashold to RSSI change

Hi Anderson,

quoted

quoted

+{
+     int delta;
+
+     if (old > new)
+             delta = old - new;
+     else
+             delta = new - old;
+
+     /* only 8 dBm or more */
+     return delta >= 8;

       int delta = old > new ? old - new : new - old;

And why not:

int delta = abs(old - new);

(unless there is no abs() in bionic)

I remember that abs() needs -lm or something stupid.

Regards

Marcel