diff --git a/src/plugins/priority/basic/priority_basic.c b/src/plugins/priority/basic/priority_basic.c
index 7d95e7044a43ec4453ca499ddde8d57fc43f9246..e9a52ad959afc4229d3884b5f61b9da397958dee 100644
--- a/src/plugins/priority/basic/priority_basic.c
+++ b/src/plugins/priority/basic/priority_basic.c
@@ -119,6 +119,7 @@ extern uint32_t priority_p_set(uint32_t last_prio, struct job_record *job_ptr)
 	if (job_ptr->details)
 		new_prio -= (job_ptr->details->nice - NICE_OFFSET);
 
+	/* System hold is priority 0 */
 	if (new_prio < 1)
 		new_prio = 1;
 
diff --git a/src/plugins/priority/multifactor/priority_multifactor.c b/src/plugins/priority/multifactor/priority_multifactor.c
index c296cb534b2dee571a977fe972234eb38f02b589..f48cb0971b5c477f3628e9e3787f931e0776655f 100644
--- a/src/plugins/priority/multifactor/priority_multifactor.c
+++ b/src/plugins/priority/multifactor/priority_multifactor.c
@@ -186,7 +186,7 @@ static int _apply_decay(double decay_factor)
  * This should be called every PriorityUsageResetPeriod
  * RET: SLURM_SUCCESS on SUCCESS, SLURM_ERROR else.
  */
-static int _reset_usage()
+static int _reset_usage(void)
 {
 	ListIterator itr = NULL;
 	slurmdb_association_rec_t *assoc = NULL;
@@ -554,11 +554,11 @@ static uint32_t _get_priority_internal(time_t start_time,
 	memcpy(&pre_factors, job_ptr->prio_factors,
 	       sizeof(priority_factors_object_t));
 
-	job_ptr->prio_factors->priority_age *= (double)weight_age;
-	job_ptr->prio_factors->priority_fs *= (double)weight_fs;
-	job_ptr->prio_factors->priority_js *= (double)weight_js;
+	job_ptr->prio_factors->priority_age  *= (double)weight_age;
+	job_ptr->prio_factors->priority_fs   *= (double)weight_fs;
+	job_ptr->prio_factors->priority_js   *= (double)weight_js;
 	job_ptr->prio_factors->priority_part *= (double)weight_part;
-	job_ptr->prio_factors->priority_qos *= (double)weight_qos;
+	job_ptr->prio_factors->priority_qos  *= (double)weight_qos;
 
 	priority = job_ptr->prio_factors->priority_age
 		+ job_ptr->prio_factors->priority_fs