wlan: Avoiding possible null pointer dereference

Before accessing ucTxSuspended variable check if STA id is valid
for that STA type to avoid the NULL pointer crash

CRs-Fixed: 498234
Change-Id: Ic13449f26b2e8bcfdcb1af6f7b1e1d32de175236
1 file changed
tree: e4fc574615a3661c47eff9d2f086c6cdb90f38a8
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig