qcacmn: Add NULL checks before dereferencing

Add NULL checks before dereferencing in:
1) HIF layer
2) WMI layer.

Change-Id: I47c5d18ae7841826d958d742283edb0bd6d246b7
CRs-Fixed: 1036390
5 files changed
tree: 29f94e5767db1c396d00092181c098dba202bf3e
  1. dp/
  2. hif/
  3. htc/
  4. pld_stub/
  5. qdf/
  6. wmi/
  7. README.txt
  8. VERSION.txt