diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index ba156c5afc16d363fc9291cd186c3687bfb27d10..6d78b467d0ec2ef037f7d0a9fbb69e3c8a9c4669 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -828,7 +828,7 @@ static int __init iort_add_smmu_platform_device(struct acpi_iort_node *node)
 
 	pdev = platform_device_alloc(ops->name, PLATFORM_DEVID_AUTO);
 	if (!pdev)
-		return PTR_ERR(pdev);
+		return -ENOMEM;
 
 	count = ops->iommu_count_resources(node);