diff --git a/bugfix-rename-some-pci-name.patch b/bugfix-rename-some-pci-name.patch
index 9ba961b..82620cb 100644
--- a/bugfix-rename-some-pci-name.patch
+++ b/bugfix-rename-some-pci-name.patch
@@ -1,15 +1,15 @@
 From 39e2f74eade1a0876beb36a131633900e7f44cbc Mon Sep 17 00:00:00 2001
 From: kangenbo <kangenbo@huawei.com>
 Date: Sat, 26 Jan 2019 10:18:33 -0500
-Subject: [PATCH] bugfix-rename-some-pci-name.patch
+Subject: [PATCH] bugfix-rename-some-pci-name.patch 
 
 ---
  pci.ids | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
-
+ 
 diff -Naur a/pci.ids b/pci.ids
---- a/pci.ids	2020-07-20 11:52:00.372695507 +0800
-+++ b/pci.ids	2020-07-20 14:04:11.293770253 +0800
+--- a/pci.ids	2020-06-20 17:35:54.786057979 +0800
++++ b/pci.ids	2020-06-20 17:40:50.076585490 +0800
 @@ -22340,7 +22340,7 @@
  	3003  ioMemory Mezzanine
  1aee  Caustic Graphics Inc.