linux-kernel - [PATCH 2/3] iio: light: apds9300: constify i2c_device

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Message-Id: <1503168458-17676-3-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Sun, 20 Aug 2017 00:17:37 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     jic23@...nel.org, knaack.h@....de, lars@...afoo.de,
        pmeerw@...erw.net
Cc:     linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org
Subject: [PATCH 2/3] iio: light: apds9300: 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/iio/light/apds9300.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/light/apds9300.c b/drivers/iio/light/apds9300.c
index 649b26f..05eacd1 100644
--- a/drivers/iio/light/apds9300.c
+++ b/drivers/iio/light/apds9300.c
@@ -505,7 +505,7 @@ static SIMPLE_DEV_PM_OPS(apds9300_pm_ops, apds9300_suspend, apds9300_resume);
 #define APDS9300_PM_OPS NULL
 #endif
 
-static struct i2c_device_id apds9300_id[] = {
+static const struct i2c_device_id apds9300_id[] = {
 	{ APDS9300_DRV_NAME, 0 },
 	{ }
 };
-- 
2.7.4