wlan: Fix crash when the regulatory notifier is called unitialized

When the driver regulatory notifier is called, it may also get called
even when the driver did not initiate regulatory_hint. In such a case,
the completion variable linux_reg_req can be unitialized and lead to
a crash.

CRs-fixed: 538940
2 files changed
tree: 7c31d5dd287440fb6ecf616c19eb3242bea8fd62
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig