[FOSS_TLK]tlk: coverity fixes

Coverity ID : 29406

Change-Id: Ib9ba74ba3452bc76b4fe2fc9f23994abe8b2eb2b
Signed-off-by: Jukka Virtanen <jvirtanen@nvidia.com>
Reviewed-on: http://git-master/r/752885
Reviewed-by: Automatic_Commit_Validation_User
Tested-by: Inamdar Sharif <isharif@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
3 files changed