From 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:46:07 +0000
Subject: [PATCH] add audio

---
 kernel/arch/riscv/include/asm/ftrace.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/kernel/arch/riscv/include/asm/ftrace.h b/kernel/arch/riscv/include/asm/ftrace.h
index 693c383..04dad33 100644
--- a/kernel/arch/riscv/include/asm/ftrace.h
+++ b/kernel/arch/riscv/include/asm/ftrace.h
@@ -1,6 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Copyright (C) 2017 Andes Technology Corporation */
 
+#ifndef _ASM_RISCV_FTRACE_H
+#define _ASM_RISCV_FTRACE_H
+
 /*
  * The graph frame test is not possible if CONFIG_FRAME_POINTER is not enabled.
  * Check arch/riscv/kernel/mcount.S for detail.
@@ -81,3 +84,5 @@
 #endif
 
 #endif
+
+#endif /* _ASM_RISCV_FTRACE_H */

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