output/mqtt: remove unused function parameters

rust/src/mqtt/logger.rs

@@ -17,7 +17,7 @@
 
 // written by Sascha Steinbiss <sascha@steinbiss.name>
 
-use super::mqtt::{MQTTState, MQTTTransaction};
+use super::mqtt::MQTTTransaction;
 use crate::jsonbuilder::{JsonBuilder, JsonError};
 use crate::mqtt::mqtt_message::{MQTTOperation, MQTTSubscribeTopicData};
 use crate::mqtt::parser::FixedHeader;
@@ -298,7 +298,7 @@ fn log_mqtt(tx: &MQTTTransaction, flags: u32, js: &mut JsonBuilder) -> Result<()
 
 #[no_mangle]
 pub unsafe extern "C" fn rs_mqtt_logger_log(
-    _state: &mut MQTTState, tx: *mut std::os::raw::c_void, flags: u32, js: &mut JsonBuilder,
+    tx: *mut std::os::raw::c_void, flags: u32, js: &mut JsonBuilder,
 ) -> bool {
     let tx = cast_pointer!(tx, MQTTTransaction);
     log_mqtt(tx, flags, js).is_ok()

src/output-json-mqtt.c

@@ -65,7 +65,7 @@ bool JsonMQTTAddMetadata(const Flow *f, uint64_t tx_id, JsonBuilder *js)
     if (state) {
         MQTTTransaction *tx = AppLayerParserGetTx(f->proto, ALPROTO_MQTT, state, tx_id);
         if (tx) {
-            return rs_mqtt_logger_log(state, tx, MQTT_DEFAULTS, js);
+            return rs_mqtt_logger_log(tx, MQTT_DEFAULTS, js);
         }
     }
 
@@ -89,7 +89,7 @@ static int JsonMQTTLogger(ThreadVars *tv, void *thread_data,
         return TM_ECODE_FAILED;
     }
 
-    if (!rs_mqtt_logger_log(state, tx, thread->mqttlog_ctx->flags, js))
+    if (!rs_mqtt_logger_log(tx, thread->mqttlog_ctx->flags, js))
         goto error;
 
     OutputJsonBuilderBuffer(js, thread->ctx);