trace: prevent NULL pointer dereference

Prevent unintended NULL pointer dereference in trace_event_perf.

Change-Id: I35151c460b4350ebd414b67c655684c2019f799f
Signed-off-by: Kishor PK <kpbhat@codeaurora.org>
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>
1 file changed