linux-kernel - [PATCH 01/18] ARM: add const qualifier to the argument of smp_set

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Message-Id: <1440390978-22796-2-git-send-email-yamada.masahiro@socionext.com>
Date:	Mon, 24 Aug 2015 13:36:01 +0900
From:	Masahiro Yamada <yamada.masahiro@...ionext.com>
To:	arm@...nel.org
Cc:	Masahiro Yamada <yamada.masahiro@...ionext.com>,
	Arnd Bergmann <arnd@...db.de>,
	Stephen Boyd <sboyd@...eaurora.org>,
	linux-kernel@...r.kernel.org,
	Russell King <linux@....linux.org.uk>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Yingjoe Chen <yingjoe.chen@...iatek.com>,
	Pavel Machek <pavel@....cz>,
	"Peter Zijlstra (Intel)" <peterz@...radead.org>,
	linux-arm-kernel@...ts.infradead.org,
	Stephen Warren <swarren@...dia.com>
Subject: [PATCH 01/18] ARM: add const qualifier to the argument of smp_set_ops()

This function just copies '*ops' to 'smp_ops', so the given
structure '*ops' is not modified at all.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

 arch/arm/include/asm/smp.h | 2 +-
 arch/arm/kernel/smp.c      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index 2f3ac1b..cd81540 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -122,6 +122,6 @@ struct of_cpu_method {
 /*
  * set platform specific SMP operations
  */
-extern void smp_set_ops(struct smp_operations *);
+extern void smp_set_ops(const struct smp_operations *);
 
 #endif /* ifndef __ASM_ARM_SMP_H */
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 3d6b782..bb63a4e 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -78,7 +78,7 @@ static DECLARE_COMPLETION(cpu_running);
 
 static struct smp_operations smp_ops;
 
-void __init smp_set_ops(struct smp_operations *ops)
+void __init smp_set_ops(const struct smp_operations *ops)
 {
 	if (ops)
 		smp_ops = *ops;
-- 
1.9.1

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