diff --git a/drivers/virt/coco/arm-cca-guest/Makefile b/drivers/virt/coco/arm-cca-guest/Makefile
index 69eeba08e98a..7564f4fcc4a4 100644
--- a/drivers/virt/coco/arm-cca-guest/Makefile
+++ b/drivers/virt/coco/arm-cca-guest/Makefile
@@ -1,2 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_ARM_CCA_GUEST) += arm-cca-guest.o
+
+arm-cca-guest-y += main.o
diff --git a/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c b/drivers/virt/coco/arm-cca-guest/main.c
similarity index 97%
rename from drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
rename to drivers/virt/coco/arm-cca-guest/main.c
index b741643d1364..80659f0885e9 100644
--- a/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
+++ b/drivers/virt/coco/arm-cca-guest/main.c
@@ -156,7 +156,7 @@ static int arm_cca_report_new(struct tsm_report *report, void *data)
 	return ret;
 }
 
-static const struct tsm_report_ops arm_cca_tsm_ops = {
+static const struct tsm_report_ops arm_cca_tsm_report_ops = {
 	.name = KBUILD_MODNAME,
 	.report_new = arm_cca_report_new,
 };
@@ -177,7 +177,7 @@ static int __init arm_cca_guest_init(void)
 	if (!is_realm_world())
 		return -ENODEV;
 
-	ret = tsm_report_register(&arm_cca_tsm_ops, NULL);
+	ret = tsm_report_register(&arm_cca_tsm_report_ops, NULL);
 	if (ret < 0)
 		pr_err("Error %d registering with TSM\n", ret);
 
@@ -191,7 +191,7 @@ module_init(arm_cca_guest_init);
  */
 static void __exit arm_cca_guest_exit(void)
 {
-	tsm_report_unregister(&arm_cca_tsm_ops);
+	tsm_report_unregister(&arm_cca_tsm_report_ops);
 }
 module_exit(arm_cca_guest_exit);