linux-kernel - [PATCH 4/4] drivers: firmware: psci: use const and __initconst for psci_cpuidle

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Date:	Fri, 22 Apr 2016 10:31:30 +0200
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	rjw@...ysocki.net
Cc:	Jisheng Zhang <jszhang@...vell.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	Mark Rutland <mark.rutland@....com>,
	linux-arm-kernel@...ts.infradead.org (open list:POWER STATE COORD...),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 4/4] drivers: firmware: psci: use const and __initconst for psci_cpuidle_ops

From: Jisheng Zhang <jszhang@...vell.com>

The psci_cpuidle_ops structures is not over-written, so add "const"
qualifier and replace __initdata with __initconst.

Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 drivers/firmware/psci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index 11bfee8..eb8134a 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -355,7 +355,7 @@ int psci_cpu_suspend_enter(unsigned long index)
 
 /* ARM specific CPU idle operations */
 #ifdef CONFIG_ARM
-static struct cpuidle_ops psci_cpuidle_ops __initdata = {
+static const struct cpuidle_ops psci_cpuidle_ops __initconst = {
 	.suspend = psci_cpu_suspend_enter,
 	.init = psci_dt_cpu_init_idle,
 };
-- 
1.9.1