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Commit 2f20df19 authored by Android (Google) Code Review's avatar Android (Google) Code Review
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Merge change 25398 into eclair 

* changes:
  Reintroduce wifi RssiApprox, reducing driver calls
parents cc670b5c 4282a5ba

wifi/java/android/net/wifi/WifiStateTracker.java

+1 −1
Original line number Diff line number Diff line
@@ -1350,7 +1350,7 @@ public class WifiStateTracker extends NetworkStateTracker { 
     */

    private synchronized void requestPolledInfo(WifiInfo info, boolean polling)

    {

        int newRssi = WifiNative.getRssiCommand();

        int newRssi = (polling ? WifiNative.getRssiApproxCommand() : WifiNative.getRssiCommand());

        if (newRssi != -1 && -200 < newRssi && newRssi < 256) { // screen out invalid values

            /* some implementations avoid negative values by adding 256

             * so we need to adjust for that here.