wlan: Ensure ROC context is valid before accessing it

Ensure that the ROC context is valid, before dereferencing it
when ROC callback is invoked due to ROC timeout.

CRs-Fixed: 1054812
Change-Id: I1532657b10bd14cbe150cc16fdca410e8e1e2b85
1 file changed
tree: f8acf6eb98eb84b16acf4b7e9ca64df55dda5202
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile