add led

hc

2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6

 kernel/arch/arm/mach-keystone/smc.S
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@@ -1,12 +1,9 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Keystone Secure APIs
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  *
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  * Copyright (C) 2013 Texas Instruments, Inc.
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  * 	Santosh Shilimkar <santosh.shilimkar@ti.com>
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- *
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- * This program is free software,you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #include <linux/linkage.h>
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  *
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  * Return: Non zero value on failure
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  */
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+	.arch_extension sec
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 ENTRY(keystone_cpu_smc)
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 	stmfd   sp!, {r4-r11, lr}
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 	smc	#0