qcacld-3.0: Fix invalid tx_desc access

Wrong to pass parameter by value so caller doesn't get the real allocated
tx_desc. The fix is to let ol_tx_prepare_ll return the allocated tx_desc
or NULL if fail.

Change-Id: Ic3910e45c02290ebd74766aa8f88902044decaa6
CRs-Fixed: 2084824
1 file changed
tree: 6e9aa6354d7bef0a3a58f5ef3baa0a835d624219
  1. components/
  2. core/
  3. uapi/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile
  8. README.txt