1 files changed, 10 insertions, 7 deletions

diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c
index 216dff6..ac4509d 100644
--- a/arch/arm64/kernel/pci.c
+++ b/arch/arm64/kernel/pci.c
@@ -168,33 +168,36 @@ static void pci_acpi_generic_release_info(struct acpi_pci_root_info *ci)
 
 	ri = container_of(ci, struct acpi_pci_generic_root_info, common);
 	pci_ecam_free(ri->cfg);
+	kfree(ci->ops);
 	kfree(ri);
 }
 
-static struct acpi_pci_root_ops acpi_pci_root_ops = {
-	.release_info = pci_acpi_generic_release_info,
-};
-
 /* Interface called from ACPI code to setup PCI host controller */
 struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
 {
 	int node = acpi_get_node(root->device->handle);
 	struct acpi_pci_generic_root_info *ri;
 	struct pci_bus *bus, *child;
+	struct acpi_pci_root_ops *root_ops;
 
 	ri = kzalloc_node(sizeof(*ri), GFP_KERNEL, node);
 	if (!ri)
 		return NULL;
 
+	root_ops = kzalloc_node(sizeof(*root_ops), GFP_KERNEL, node);
+	if (!root_ops)
+		return NULL;
+
 	ri->cfg = pci_acpi_setup_ecam_mapping(root);
 	if (!ri->cfg) {
 		kfree(ri);
+		kfree(root_ops);
 		return NULL;
 	}
 
-	acpi_pci_root_ops.pci_ops = &ri->cfg->ops->pci_ops;
-	bus = acpi_pci_root_create(root, &acpi_pci_root_ops, &ri->common,
-				   ri->cfg);
+	root_ops->release_info = pci_acpi_generic_release_info;
+	root_ops->pci_ops = &ri->cfg->ops->pci_ops;
+	bus = acpi_pci_root_create(root, root_ops, &ri->common, ri->cfg);
 	if (!bus)
 		return NULL;