linux-kernel - [PATCH] arch:x86/boot/compressed/error: Add declaration for necessary head file

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Message-Id: <1490770820-24472-1-git-send-email-shenzhengyi@gmail.com>
Date:   Wed, 29 Mar 2017 15:00:20 +0800
From:   Zhengyi Shen <shenzhengyi@...il.com>
To:     hpa@...or.com
Cc:     tglx@...utronix.de, mingo@...hat.com, x86@...nel.org,
        keescook@...omium.org, linux-kernel@...r.kernel.org
Subject: [PATCH] arch:x86/boot/compressed/error: Add declaration for necessary head file

Add declaration for the error.h file to correct the sparse warnings.

Sparse warnings:
arch/x86/boot/compressed/error.c:8:6:
	warning: symbol 'warn' was not declared. Should it be static?
arch/x86/boot/compressed/error.c:15:6:
	warning: symbol 'error' was not declared. Should it be static?

Signed-off-by: Zhengyi Shen <shenzhengyi@...il.com>
---
 arch/x86/boot/compressed/error.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/boot/compressed/error.c b/arch/x86/boot/compressed/error.c
index 6248740..3192202 100644
--- a/arch/x86/boot/compressed/error.c
+++ b/arch/x86/boot/compressed/error.c
@@ -4,6 +4,7 @@
  * memcpy() and memmove() are defined for the compressed boot environment.
  */
 #include "misc.h"
+#include "error.h"
 
 void warn(char *m)
 {
-- 
2.7.4