qcacmn: Add NULL check for HIF device before dereferencing

Propagation from qcacld-2.0 to qcacmn.

Add NULL check for HIF device structure in hif_enable_func before
dereferencing it.

Change-Id: I535d5138c2247b4b9acdf63211f30a57a1d3116f
CRs-Fixed: 1055684
1 file changed
tree: 6fb9945a1ca4e6dac258c1a3edfb408843285acb
  1. dp/
  2. hif/
  3. htc/
  4. pld_stub/
  5. qdf/
  6. wmi/
  7. README.txt
  8. VERSION.txt