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hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf 
 kernel/drivers/ntb/hw/amd/ntb_hw_amd.c
....@@ -1344,12 +1344,17 @@
13441344 
13451345 static int __init amd_ntb_pci_driver_init(void)
13461346 {
1347
+	int ret;
13471348 	pr_info("%s %s\n", NTB_DESC, NTB_VER);
13481349 
13491350 	if (debugfs_initialized())
13501351 		debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, NULL);
13511352 
1352
-	return pci_register_driver(&amd_ntb_pci_driver);
1353
+	ret = pci_register_driver(&amd_ntb_pci_driver);
1354
+	if (ret)
1355
+		debugfs_remove_recursive(debugfs_dir);
1356
+
1357
+	return ret;
13531358 }
13541359 module_init(amd_ntb_pci_driver_init);
13551360