iwlwifi: api: annotate compressed BA notif array sizes

Annotate the compressed BA notification array sizes and
make both of them 0-length since the length of 1 is just
confusing - it may be different than that and the offset
to the second one needs to be calculated in the C code
anyhow.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
index 135135d80d4d36dfd58a831537fb2bbd8482eae9..358bdf051e837c519a26cebad875e1a0af52cb45 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
@@ -747,9 +747,9 @@ enum iwl_mvm_ba_resp_flags {
  * @tfd_cnt: number of TFD-Q elements
  * @ra_tid_cnt: number of RATID-Q elements
  * @tfd: array of TFD queue status updates. See &iwl_mvm_compressed_ba_tfd
- *     for details.
+ *     for details. Length in @tfd_cnt.
  * @ra_tid: array of RA-TID queue status updates. For debug purposes only. See
- *     &iwl_mvm_compressed_ba_ratid for more details.
+ *     &iwl_mvm_compressed_ba_ratid for more details. Length in @ra_tid_cnt.
  */
 struct iwl_mvm_compressed_ba_notif {
        __le32 flags;
@@ -766,7 +766,7 @@ struct iwl_mvm_compressed_ba_notif {
        __le32 tx_rate;
        __le16 tfd_cnt;
        __le16 ra_tid_cnt;
-       struct iwl_mvm_compressed_ba_tfd tfd[1];
+       struct iwl_mvm_compressed_ba_tfd tfd[0];
        struct iwl_mvm_compressed_ba_ratid ra_tid[0];
 } __packed; /* COMPRESSED_BA_RES_API_S_VER_4 */