wifi: iwlwifi: use array as array argument

When calling iwl_mvm_set_fw_qos_params() we explicitly pass
a pointer to the first array element, but the function will
treat it as an array. Simplify and clarify the code and pass
the array instead.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230614123446.6fb4a9743b1b.I801007d207f6539a9e0996366ec593e2038b1f90@changeidSigned-off-by: Johannes Berg <johannes.berg@intel.com>

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

@@ -183,7 +183,7 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 					&cmd.protection_flags,
 					ht_flag, LINK_PROT_FLG_TGG_PROTECT);
 
-	iwl_mvm_set_fw_qos_params(mvm, vif, link_conf, &cmd.ac[0],
+	iwl_mvm_set_fw_qos_params(mvm, vif, link_conf, cmd.ac,
 				  &cmd.qos_flags);
 
 

drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c

@@ -563,7 +563,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
 
 	cmd->filter_flags = 0;
 
-	iwl_mvm_set_fw_qos_params(mvm, vif, &vif->bss_conf, &cmd->ac[0],
+	iwl_mvm_set_fw_qos_params(mvm, vif, &vif->bss_conf, cmd->ac,
 				  &cmd->qos_flags);
 
 	/* The fw does not distinguish between ht and fat */