diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index da65234add43..18b150f27c86 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -87,10 +87,12 @@ static void pm8001_map_queues(struct Scsi_Host *shost)
 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
 	struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT];
 
-	if (pm8001_ha->number_of_intr > 1)
+	if (pm8001_ha->number_of_intr > 1) {
 		blk_mq_pci_map_queues(qmap, pm8001_ha->pdev, 1);
+		return;
+	}
 
-	return blk_mq_map_queues(qmap);
+	blk_mq_map_queues(qmap);
 }
 
 /*
diff --git a/kernel/static_call_inline.c b/kernel/static_call_inline.c
index dc5665b62814..6f566fe27ec1 100644
--- a/kernel/static_call_inline.c
+++ b/kernel/static_call_inline.c
@@ -400,6 +400,17 @@ static void static_call_del_module(struct module *mod)
 
 	for (site = start; site < stop; site++) {
 		key = static_call_key(site);
+
+		/*
+		 * If the key was not updated due to a memory allocation
+		 * failure in __static_call_init() then treating key::sites
+		 * as key::mods in the code below would cause random memory
+		 * access and #GP. In that case all subsequent sites have
+		 * not been touched either, so stop iterating.
+		 */
+		if (!static_call_key_has_mods(key))
+			break;
+
 		if (key == prev_key)
 			continue;
 
@@ -431,7 +442,7 @@ static int static_call_module_notify(struct notifier_block *nb,
 	case MODULE_STATE_COMING:
 		ret = static_call_add_module(mod);
 		if (ret) {
-			WARN(1, "Failed to allocate memory for static calls");
+			pr_warn("Failed to allocate memory for static calls\n");
 			static_call_del_module(mod);
 		}
 		break;