iwlwifi: remove wide_cmd_header field

Driver doesn't support fw without wide_cmd
so driver always sets it to true.  instead of setting
it always to true just remove the field.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.e6137861d917.I93405604eb503568688b28d3169fea7fbb88ed7e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/iwl-trans.c

@@ -181,7 +181,7 @@ int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 	if (!(cmd->flags & CMD_ASYNC))
 		lock_map_acquire_read(&trans->sync_cmd_lockdep_map);
 
-	if (trans->wide_cmd_header && !iwl_cmd_groupid(cmd->id))
+	if (!iwl_cmd_groupid(cmd->id))
 		cmd->id = DEF_ID(cmd->id);
 
 	ret = trans->ops->send_cmd(trans, cmd);

drivers/net/wireless/intel/iwlwifi/iwl-trans.h

@@ -960,7 +960,6 @@ struct iwl_trans_txqs {
  * @hw_id_str: a string with info about HW ID. Set during transport allocation.
  * @pm_support: set to true in start_hw if link pm is supported
  * @ltr_enabled: set to true if the LTR is enabled
- * @wide_cmd_header: true when ucode supports wide command header format
  * @num_rx_queues: number of RX queues allocated by the transport;
  *	the transport must set this before calling iwl_drv_start()
  * @iml_len: the length of the image loader
@@ -1000,7 +999,6 @@ struct iwl_trans {
 
 	const struct iwl_hcmd_arr *command_groups;
 	int command_groups_size;
-	bool wide_cmd_header;
 
 	u8 num_rx_queues;
 

drivers/net/wireless/intel/iwlwifi/mvm/ops.c

@@ -757,7 +757,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		trans_cfg.rx_buf_size = rb_size_default;
 	}
 
-	trans->wide_cmd_header = true;
 	trans_cfg.bc_table_dword =
 		mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210;
 

drivers/net/wireless/intel/iwlwifi/pcie/tx.c

@@ -1538,11 +1538,6 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 	const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD];
 	u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD];
 
-	if (WARN(!trans->wide_cmd_header &&
-		 group_id > IWL_ALWAYS_LONG_GROUP,
-		 "unsupported wide command %#x\n", cmd->id))
-		return -EINVAL;
-
 	if (group_id != 0) {
 		copy_size = sizeof(struct iwl_cmd_header_wide);
 		cmd_size = sizeof(struct iwl_cmd_header_wide);