wlan: Add NULL check in hdd_open_adapter fuction

Add NULL check for mac address in
hdd_open_adapter fuction.

Change-Id: Iad544864dacb5f2ce3e25980a3ad73b9cbf6aff1
CRs-Fixed: 623797
(cherry picked from commit 68c8e35a27576eef48968aa9bcba711478f596bf)
1 file changed
tree: a2382fb49eee2dea990ec6cb8feb868bf4121935
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig