linux-kernel - [PATCH 1/4] misc: apds9802als: constify i2c_device

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Date:   Mon, 21 Aug 2017 22:13:25 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     arnd@...db.de, gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH 1/4] misc: apds9802als: constify i2c_device_id

i2c_device_id are not supposed to change at runtime. All functions
working with i2c_device_id provided by <linux/i2c.h> work with
const i2c_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/misc/apds9802als.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/apds9802als.c b/drivers/misc/apds9802als.c
index c6cc3dc..944ac9d 100644
--- a/drivers/misc/apds9802als.c
+++ b/drivers/misc/apds9802als.c
@@ -298,7 +298,7 @@ static UNIVERSAL_DEV_PM_OPS(apds9802als_pm_ops, apds9802als_suspend,
 #define APDS9802ALS_PM_OPS NULL
 #endif	/* CONFIG_PM */
 
-static struct i2c_device_id apds9802als_id[] = {
+static const struct i2c_device_id apds9802als_id[] = {
 	{ DRIVER_NAME, 0 },
 	{ }
 };
-- 
2.7.4