From e636c8d336489bf3eed5878299e6cc045bbad077 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:17:29 +0000
Subject: [PATCH] debug lk
---
kernel/drivers/ntb/hw/amd/ntb_hw_amd.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/ntb/hw/amd/ntb_hw_amd.c b/kernel/drivers/ntb/hw/amd/ntb_hw_amd.c
index 71428d8..ac401ad 100644
--- a/kernel/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ b/kernel/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -1344,12 +1344,17 @@
static int __init amd_ntb_pci_driver_init(void)
{
+ int ret;
pr_info("%s %s\n", NTB_DESC, NTB_VER);
if (debugfs_initialized())
debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, NULL);
- return pci_register_driver(&amd_ntb_pci_driver);
+ ret = pci_register_driver(&amd_ntb_pci_driver);
+ if (ret)
+ debugfs_remove_recursive(debugfs_dir);
+
+ return ret;
}
module_init(amd_ntb_pci_driver_init);
--
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