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CachedBluetoothDevice: Simplify ProfleConnectionState check

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Check whether ProfileConnectionState is empty instead of checking
whether it is null.

BUG: N/A

Change-Id: I553e7b8b0c1b3ae967dcc0ecd482b7ff19f3c1f6
Signed-off-by: xutianguo <xutianguo@xiaomi.com>
This commit is contained in:
xutianguo
2016-06-22 11:32:00 +08:00
committed by Tianguo Xu
parent 6c7c55206d
commit 22bbb819f2
1 changed files with 1 additions and 2 deletions
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3
packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
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@@ -332,8 +332,7 @@ public class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice>
}
public int getProfileConnectionState(LocalBluetoothProfile profile) {
if (mProfileConnectionState == null ||
mProfileConnectionState.get(profile) == null) {
if (mProfileConnectionState.get(profile) == null) {
// If cache is empty make the binder call to get the state
int state = profile.getConnectionStatus(mDevice);
mProfileConnectionState.put(profile, state);