linux-kernel - [PATCH] thermal: max77620: constify platform_device

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Message-Id: <30f8e66e4397f59747e9843e7c09b0c42b2d5804.1502623863.git.arvind.yadav.cs@gmail.com>
Date:   Sun, 13 Aug 2017 17:03:31 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     rui.zhang@...el.com, edubezval@...il.com,
        gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [PATCH] thermal: max77620: constify platform_device_id

platform_device_id are not supposed to change at runtime. All functions
working with platform_device_id provided by <linux/platform_device.h>
work with const platform_device_id. So mark the non-const structs as
const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/thermal/max77620_thermal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/max77620_thermal.c b/drivers/thermal/max77620_thermal.c
index 159bbce..3c74b91 100644
--- a/drivers/thermal/max77620_thermal.c
+++ b/drivers/thermal/max77620_thermal.c
@@ -149,7 +149,7 @@ static int max77620_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static struct platform_device_id max77620_thermal_devtype[] = {
+static const struct platform_device_id max77620_thermal_devtype[] = {
 	{ .name = "max77620-thermal", },
 	{},
 };
-- 
2.7.4