linux-kernel - [PATCH 3/3] ARM: EXYNOS: Constify clksrc immutable register restore tables

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Message-Id: <1384971686-7208-3-git-send-email-djkurtz@chromium.org>
Date:	Thu, 21 Nov 2013 02:21:26 +0800
From:	Daniel Kurtz <djkurtz@...omium.org>
To:	Russell King <linux@....linux.org.uk>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Ben Dooks <ben-linux@...ff.org>
Cc:	Tomasz Figa <t.figa@...sung.com>, Heiko Stuebner <heiko@...ech.de>,
	Amit Daniel Kachhap <amit.daniel@...sung.com>,
	Abhilash Kesavan <a.kesavan@...sung.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Doug Andersen <dianders@...omium.org>,
	Daniel Kurtz <djkurtz@...omium.org>
Subject: [PATCH 3/3] ARM: EXYNOS: Constify clksrc immutable register restore tables

The clksrc tables are constant, they are not used to store register values
at suspend.

size arch/arm/mach-exynos/pm.o
   text	   data	    bss
   1591	    212	     12	   // Before
   1671	    132	     12	   // After

Signed-off-by: Daniel Kurtz <djkurtz@...omium.org>
---
 arch/arm/mach-exynos/pm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index c679db5..7fb0f13 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -36,7 +36,7 @@
 
 #include "common.h"
 
-static struct sleep_save exynos4_set_clksrc[] = {
+static const struct sleep_save exynos4_set_clksrc[] = {
 	{ .reg = EXYNOS4_CLKSRC_MASK_TOP		, .val = 0x00000001, },
 	{ .reg = EXYNOS4_CLKSRC_MASK_CAM		, .val = 0x11111111, },
 	{ .reg = EXYNOS4_CLKSRC_MASK_TV			, .val = 0x00000111, },
@@ -48,7 +48,7 @@ static struct sleep_save exynos4_set_clksrc[] = {
 	{ .reg = EXYNOS4_CLKSRC_MASK_DMC		, .val = 0x00010000, },
 };
 
-static struct sleep_save exynos4210_set_clksrc[] = {
+static const struct sleep_save exynos4210_set_clksrc[] = {
 	{ .reg = EXYNOS4210_CLKSRC_MASK_LCD1		, .val = 0x00001111, },
 };
 
-- 
1.8.4.1

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