linux-kernel - [PATCH 2/6] misc: apds990x: constify attribute

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Message-Id: <1501828677-10439-3-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Fri,  4 Aug 2017 12:07:53 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     eric.piel@...mplin-utc.net, gregkh@...uxfoundation.org,
        arnd@...db.de
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] misc: apds990x: constify attribute_group structures.

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

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/misc/apds990x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/apds990x.c b/drivers/misc/apds990x.c
index 84e5b94..c9f0703 100644
--- a/drivers/misc/apds990x.c
+++ b/drivers/misc/apds990x.c
@@ -1051,7 +1051,7 @@ static ssize_t apds990x_chip_id_show(struct device *dev,
 	NULL
 };
 
-static struct attribute_group apds990x_attribute_group[] = {
+static const struct attribute_group apds990x_attribute_group[] = {
 	{.attrs = sysfs_attrs_ctrl },
 };
 
-- 
1.9.1