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/arch/arm/mach-hisi/platsmp.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/kernel/arch/arm/mach-hisi/platsmp.c b/kernel/arch/arm/mach-hisi/platsmp.c
index da5689a..1cd1d9b 100644
--- a/kernel/arch/arm/mach-hisi/platsmp.c
+++ b/kernel/arch/arm/mach-hisi/platsmp.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2013 Linaro Ltd.
* Copyright (c) 2013 Hisilicon Limited.
* Based on arch/arm/mach-vexpress/platsmp.c, Copyright (C) 2002 ARM Ltd.
- *
- * 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.
*/
#include <linux/smp.h>
#include <linux/io.h>
@@ -70,14 +67,17 @@
}
ctrl_base = of_iomap(np, 0);
if (!ctrl_base) {
+ of_node_put(np);
pr_err("failed to map address\n");
return;
}
if (of_property_read_u32(np, "smp-offset", &offset) < 0) {
+ of_node_put(np);
pr_err("failed to find smp-offset property\n");
return;
}
ctrl_base += offset;
+ of_node_put(np);
}
}
@@ -163,6 +163,7 @@
if (WARN_ON(!node))
return -1;
ctrl_base = of_iomap(node, 0);
+ of_node_put(node);
/* set the secondary core boot from DDR */
remap_reg_value = readl_relaxed(ctrl_base + REG_SC_CTRL);
--
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