From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/include/linux/resource_ext.h | 22 +++++++++++++---------
1 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/kernel/include/linux/resource_ext.h b/kernel/include/linux/resource_ext.h
index e2bf63d..ff0339d 100644
--- a/kernel/include/linux/resource_ext.h
+++ b/kernel/include/linux/resource_ext.h
@@ -1,15 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2015, Intel Corporation
* Author: Jiang Liu <jiang.liu@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
*/
#ifndef _LINUX_RESOURCE_EXT_H
#define _LINUX_RESOURCE_EXT_H
@@ -74,4 +66,16 @@
#define resource_list_for_each_entry_safe(entry, tmp, list) \
list_for_each_entry_safe((entry), (tmp), (list), node)
+static inline struct resource_entry *
+resource_list_first_type(struct list_head *list, unsigned long type)
+{
+ struct resource_entry *entry;
+
+ resource_list_for_each_entry(entry, list) {
+ if (resource_type(entry->res) == type)
+ return entry;
+ }
+ return NULL;
+}
+
#endif /* _LINUX_RESOURCE_EXT_H */
--
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