wlan: validate the driver status during interface down

Validate the driver status before handling interface down in
hdd_stop function. This avoids any access to invalid data
during SSR or load/unload process.

Change-Id: Iff9b91cc51a11b2b0e556a5ba3cd94ecb77fa5f7
CRs-Fixed: 744263
1 file changed
tree: 1bc4df2a07cad48885ab5131320327dca7affbc4
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile