linux-kernel - [PATCH] uwb: lc-rc: constify attribute

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Date:   Mon,  7 Aug 2017 11:54:15 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: [PATCH] uwb: lc-rc: 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/uwb/lc-rc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/uwb/lc-rc.c b/drivers/uwb/lc-rc.c
index 97ee1b4..b0816c7 100644
--- a/drivers/uwb/lc-rc.c
+++ b/drivers/uwb/lc-rc.c
@@ -228,7 +228,7 @@ static ssize_t ASIE_store(struct device *dev,
 		NULL,
 };

-static struct attribute_group rc_attr_group = {
+static const struct attribute_group rc_attr_group = {
 	.attrs = rc_attrs,
 };

-- 
1.9.1