commit 7c045dc803fbbe100420c23c120097197ae1d724
author Hu Wang <quic_huw@quicinc.com> Wed Jan 08 18:16:46 2020 +0800
committer Jimmy Chen <jimmycmchen@google.com> Thu Jan 09 16:39:22 2020 +0800
tree 13c7c350913c590df8eb51c368bb7945a97fc364
parent 87a9d2c5096fec3ccad92ff09c8c3f7f18fad017

p2p: Integrate check and get methods for P2pIfaceV1_2

Currently, SupplicantP2pIfaceHal first checks if P2pIfaceV1_2
is available, then gets and uses P2pIfaceV1_2 directly without
doing null check. The split of check and get operations causes
NullPointerException in some very corner cases where p2p
interface is unregistered in between.

This change integrates both methods to fix the issue above.

Bug: 147336152
Test: atest FrameworksWifiTests
Change-Id: I89d3b47e189793d443facb3c2632d847e3cf7933