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Subject[PATCH] x86, boot: Remove multiple copy of static function sanitize_boot_params()
Date
Kernel build reporting warnings:
'sanitize_boot_params' defined but not used [-Wunused-function]

at below files:
arch/x86/boot/compressed/cmdline.c
arch/x86/boot/compressed/error.c
arch/x86/boot/compressed/early_serial_console.c
arch/x86/boot/compressed/acpi.c

That's due to they each include misc.h which includes a definition
of sanitize_boot_params().

Remove the inclusion from misc.h and have the c file including
bootparam_utils.h directly.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@oracle.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
---
arch/x86/boot/compressed/misc.c | 1 +
arch/x86/boot/compressed/misc.h | 1 -
2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 24e65a0..53ac0cb 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -17,6 +17,7 @@
#include "pgtable.h"
#include "../string.h"
#include "../voffset.h"
+#include <asm/bootparam_utils.h>

/*
* WARNING!!
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
index d2f1841..c818139 100644
--- a/arch/x86/boot/compressed/misc.h
+++ b/arch/x86/boot/compressed/misc.h
@@ -23,7 +23,6 @@
#include <asm/page.h>
#include <asm/boot.h>
#include <asm/bootparam.h>
-#include <asm/bootparam_utils.h>

#define BOOT_CTYPE_H
#include <linux/acpi.h>
--
1.8.3.1
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