Merge tag 'acpi-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fix from Rafael Wysocki:
 "Revert a commit that attempted to fix a memory leak in an error code
  path and introduced a different issue (Zhe Qiao)"

* tag 'acpi-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  Revert "PCI/ACPI: Fix allocated memory release on error in pci_acpi_scan_root()"

Author: torvalds

drivers/pci/pci-acpi.c

@@ -1676,19 +1676,24 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
 		return NULL;
 
 	root_ops = kzalloc(sizeof(*root_ops), GFP_KERNEL);
-	if (!root_ops)
-		goto free_ri;
+	if (!root_ops) {
+		kfree(ri);
+		return NULL;
+	}
 
 	ri->cfg = pci_acpi_setup_ecam_mapping(root);
-	if (!ri->cfg)
-		goto free_root_ops;
+	if (!ri->cfg) {
+		kfree(ri);
+		kfree(root_ops);
+		return NULL;
+	}
 
 	root_ops->release_info = pci_acpi_generic_release_info;
 	root_ops->prepare_resources = pci_acpi_root_prepare_resources;
 	root_ops->pci_ops = (struct pci_ops *)&ri->cfg->ops->pci_ops;
 	bus = acpi_pci_root_create(root, root_ops, &ri->common, ri->cfg);
 	if (!bus)
-		goto free_cfg;
+		return NULL;
 
 	/* If we must preserve the resource configuration, claim now */
 	host = pci_find_host_bridge(bus);
@@ -1705,14 +1710,6 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
 		pcie_bus_configure_settings(child);
 
 	return bus;
-
-free_cfg:
-	pci_ecam_free(ri->cfg);
-free_root_ops:
-	kfree(root_ops);
-free_ri:
-	kfree(ri);
-	return NULL;
 }
 
 void pcibios_add_bus(struct pci_bus *bus)