linux-kernel - [PATCH] powerpc: 4xx: constify platform_suspend

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Date:   Wed, 30 Aug 2017 22:18:20 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     mpe@...erman.id.au, paulus@...ba.org, benh@...nel.crashing.org
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc: 4xx: constify platform_suspend_ops

platform_suspend_ops are not supposed to change at runtime.
Functions suspend_set_ops working with const platform_suspend_ops.
So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 arch/powerpc/sysdev/ppc4xx_cpm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/sysdev/ppc4xx_cpm.c b/arch/powerpc/sysdev/ppc4xx_cpm.c
index ba95adf..6483675 100644
--- a/arch/powerpc/sysdev/ppc4xx_cpm.c
+++ b/arch/powerpc/sysdev/ppc4xx_cpm.c
@@ -240,7 +240,7 @@ static int cpm_suspend_enter(suspend_state_t state)
 	return 0;
 }
 
-static struct platform_suspend_ops cpm_suspend_ops = {
+static const struct platform_suspend_ops cpm_suspend_ops = {
 	.valid		= cpm_suspend_valid,
 	.enter		= cpm_suspend_enter,
 };
-- 
2.7.4