tree 8bfe7ea441bccda633f4c8cfb434fdb080c7b495
parent 73d6b59977595c1d0a222a1656f298e7991e43b9
author Aniket Kumar Lata <alata@quicinc.com> 1571868926 -0700
committer Harrison Lingren <hlingren@google.com> 1574810658 -0800

audio: free and assign NULL to global static device pointer

Free and assign NULL to global static device pointer instead of local
pointer to avoid free after use issue.

Bug: 144583303
Signed-off-by: Harrison Lingren <hlingren@google.com>

Change-Id: Idfdef719320efcd792c7d2ebd7ec2dfe5d3fbfbd