From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/arch/powerpc/platforms/powernv/opal-dump.c | 17 +++++++++--------
1 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/kernel/arch/powerpc/platforms/powernv/opal-dump.c b/kernel/arch/powerpc/platforms/powernv/opal-dump.c
index 1dc2122..00c5a59 100644
--- a/kernel/arch/powerpc/platforms/powernv/opal-dump.c
+++ b/kernel/arch/powerpc/platforms/powernv/opal-dump.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* PowerNV OPAL Dump Interface
*
* Copyright 2013,2014 IBM Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#include <linux/kobject.h>
@@ -92,9 +88,14 @@
const char *buf,
size_t count)
{
- dump_send_ack(dump_obj->id);
- sysfs_remove_file_self(&dump_obj->kobj, &attr->attr);
- kobject_put(&dump_obj->kobj);
+ /*
+ * Try to self remove this attribute. If we are successful,
+ * delete the kobject itself.
+ */
+ if (sysfs_remove_file_self(&dump_obj->kobj, &attr->attr)) {
+ dump_send_ack(dump_obj->id);
+ kobject_put(&dump_obj->kobj);
+ }
return count;
}
--
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